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Washers / lock washers

126

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Flat Washers

MISUMI

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Starting from^∗ ：	0.20 €
Min. Shipping Days ：	Same day

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Special-Sized Round Washer

Special-Sized Round Washer【1-1,000 Pieces Per Package】

SUNCO

[Materials] Stainless Steel, Aluminum, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, Dacrotized, painting, coating, silver/copper/tin plating

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Starting from^∗ ：	0.11 €
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Spring Washers

MISUMI

Sizes range from M2 to M24. Delivery from 1 piece is possible depending on requirements.

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Starting from^∗ ：	0.20 €
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Stainless Steel Flat Washer UUW / UUW-H / UUW-BH

HIROSUGI-KEIKI

[Material] Stainless steel
[Surface treatment] Degreasing / Micro Black (black coating)
*SUS303: Outer diameter has an SUS303 mark for identification

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Starting from^∗ ：	0.17 €
Min. Shipping Days ：	Same day

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Nord-Lock Washer SUS316L

NORD-LOCK

The range of sizes has been greatly expanded from the range previously available from Misumi. Be sure to check out the lineup.

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Starting from^∗ ：	2.77 €
Min. Shipping Days ：	Same day

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Captive Washers SWAS

Captive Washers SWAS【1-100 Pieces Per Package】

NABEYA BI-TECH

● Simply attach to commercially available screws to prevent the screws from falling out and becoming lost.
● The hooks of the washer securely hook onto the thread ridges, preventing the washer from coming off the screw after installation.

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Starting from^∗ ：	3.10 €
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Wave Washer

TAIYO STAINLESS SPRING

Stable and gradual loading prevents loosening and rattling. *The CAD data for this series is undergoing revision. This will be available as soon as modifications are complete.

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Starting from^∗ ：	0.16 €
Min. Shipping Days ：	Same day

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Brass Flat Washer BBW / BBW-C

HIROSUGI-KEIKI

[Material] Thickness (t) 1.0 mm or less: Brass (C2680)
/ Thickness (t) 1.5 mm or more: Brass (C3604BD), cadmium content less than 75 ppm
[Surface treatment] Nickel plating (Ni) / Degreasing

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Starting from^∗ ：	0.23 €
Min. Shipping Days ：	6 Days

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Spherical Washer - SQW / SQWS

NABEYA BI-TECH

Use in a concave/convex setup. Supports a maximum base tilt of 2°.

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Starting from^∗ ：	11.06 €
Min. Shipping Days ：	Same day

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Bonded Washer (Black Rubber)

OPG

[Features]
· Strong adhesion due to vulcanization bonding of metal and rubber. (Washer with rubber = The rubber part was not pasted later)
· As the washer and thread sections are sealed with rubber when tightening, the sealing effect is excellent.
· High anti-loosening effect due to rubber's vibration absorption performance.
· Sound absorption effect and insulation effect by the rubber contacting the tightening object. Also, does not hurt the bearing surface.
[Type (usage)]: For fluids.
[Type] Sealing washer.
[Material] Stainless steel.
[Surface treatment] None.
[Unit of purchase] Per pcs (able to purchase from one piece).
[Surface treatment (detail)] None.
[Inner diameter d (mm)] 4 5 6 7 9 11 12.7 17.
[Nominal designation of thread (M)] 3 4 5 6 8 10 12 16.
[Thickness t (mm)] 3.5 3.7 4.1 4.3.
[Outer diameter D (mm)] 9.5 12.5 14 16 19 22.

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Starting from^∗ ：	0.23 €
Min. Shipping Days ：	Same day

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Spring Washer No. 2, Special-Sized

Spring Washer No. 2, Special-Sized【1-60,000 Pieces Per Package】

TOKYO METAL

We offer products from M0.5 to M200.

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Starting from^∗ ：	0.03 €
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Lock Washers (Small O.D.) / Pack

MISUMI

The sizes are M3 to M12. Delivery of 1 piece is possible as required.

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Starting from^∗ ：	1.90 €
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Spring Washer, Spring Washer No. 2

Spring Washer, Spring Washer No. 2【1-5,000 Pieces Per Package】

SUNCO

A portion of the flat washer is cut off, with a twisted shape. This twisted shape helps prevent loosening or falling if it is loosened. No. 2 is the most widely available type of spring washer.

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Starting from^∗ ：	0.08 €
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Tab Washers / One Tab

Tab Washers / One Tab【10 Pieces Per Package】

MISUMI

The sizes are M3 to M24. Delivery from 1 piece is possible according to requirements.

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Starting from^∗ ：	10.88 €
Min. Shipping Days ：	Same day

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Disk Spring Washers

MISUMI

The sizes are M4 to M12. Delivery from 1 piece is possible depending on requirements.

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Starting from^∗ ：	1.26 €
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Sealing Washer

Sealing Washer【1-20 Pieces Per Package】

KEEPER

[Nominal Thread (M)] 8 12.5 14 25 28 31.5 45 56 63 71 90 100 125 140 160 180 200 225 250
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Materials] Steel, Stainless steel
[Nominal Thread (M)] 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24 25 28 30 36 38 42 48
[Thickness t (mm)] 1.2 1.6 2
[Outer diameter (mm)] 10 11 12 13 16 18

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Starting from^∗ ：	0.72 €
Min. Shipping Days ：	Same day

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Round Washer, ISO, Special Material, No Surface Treatment

Round Washer, ISO, Special Material, No Surface Treatment【1-10,000 Pieces Per Package】

SUNCO

It is inserted between the bearing surface and tightening section when tightening machine screws or bolts. ISO standard.
[Special Material]
·SUS316/SUS316L/SUS310S/brass/titanium

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Starting from^∗ ：	0.04 €
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Round Washer, ISO

SUNCO

Insert between the base surface and tightening area when tightening machine screws or bolts. ISO standard.

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Starting from^∗ ：	0.13 €
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Nord-Lock Washer, SUS316L (Wide)

NORD-LOCK

This type is wider than the normal size.

[Features]
· EN 1.4404 is an austenitic chromium-nickel-stainless steel with molybdenum.
· It is also a stainless steel with low carbon content, helping reduce the risk of deposition of chromium carbide.
· EN 1.4404 is one of the most widely used stainless steels, and EN 1.4404 made Nord-Lock washers are suitable for most applications with no chloride or oxide.

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Starting from^∗ ：	3.10 €
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S45C High-Tension Round Washer

S45C High-Tension Round Washer【1-80 Pieces Per Package】

SUNCO

· Type (application): Plain washer
· Type: Plain washer
· Material: Steel
· Material: Steel, S45C
· Surface treatment: None, trivalent chromate, bright chromate plating, zinc plating, chromate plating
· Inner diameter (mm): 4.5, 5.5, 10.5, 13.5, 15, 17, 18, 22, 24, 26, 34.5, 37.5
· Thread: M4, M5, M10, M13, M15, M17, M18, M22, M24, M26, M34, M37
· Thickness (mm): 1.6, 3.2, 4.5, 5, 6, 8
· Sales unit: Low quantity (available for purchase from 1pc), box and package.
· Surface treatment (details): None, trivalent chromate, trivalent black, trivalent white, bright chromate plating, molten zinc plating, chromate plating

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Starting from^∗ ：	0.24 €
Min. Shipping Days ：	Same day

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Toothed Washer, Lock Type

TAIYO STAINLESS SPRING

The teeth protruding into the inner diameter prevent rattling and loosening of screws when combined with flat washers, etc.

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Starting from^∗ ：	0.08 €
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C Type Spherical Washer

SUNCO

[Type (application)] Special
[Shape]
[Type] Spherical Washer
[Surface treatment] None
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 6.4 8.4 10.5 13 15 17 21 25 31 37 43 50 58 66
[Nominal Thread (M)] 6 8 10 12 14 16 20 24 30 33 36 42 48 56 64
[Thickness t (mm)] 2.3 3.2 4 4.6 5 5.3 6.3 8.2 11.2 14 17 21 23 27
[Materials]Steel SPCC
[Materials] Stainless Steel SUS307J3
[Outer diameter (mm)] 12 17 21 24 28 30

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Starting from^∗ ：	1.59 €
Min. Shipping Days ：	Same day

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Round Washer, Special Size, Steel, No Surface Treatment

Round Washer, Special Size, Steel, No Surface Treatment【1-20,000 Pieces Per Package】

SUNCO

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Starting from^∗ ：	0.14 €
Min. Shipping Days ：	Same day

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Round Washer, Special Size, Special Material, No Surface Treatment

Round Washer, Special Size, Special Material, No Surface Treatment【1-10,000 Pieces Per Package】

SUNCO

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Starting from^∗ ：	0.12 €
Min. Shipping Days ：	Same day

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Bezel Washer - SWBS

NABEYA BI-TECH

Flat head screw washer. Provides an attractive finish to the surface it mounts to.

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Starting from^∗ ：	7.67 €
Min. Shipping Days ：	Same day

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Flat Spring Washer, JIS B, Type 2, for Cap, for Heavy Load

HEIWA HATSUJYO

Screw has a spring counter-force when compared to the tightening axial force of bolts. The spring prevents thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without causing fatigue to the tightening material as a result of the low pressure applied to the bearing surface.

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Starting from^∗ ：	0.59 €
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Small Square Washer

SUNCO

These square washers are mainly used for wood, etc. Type (Application): Special shape / Type: Square washer / Material: Steel.

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Starting from^∗ ：	0.24 €
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Dome Washer with Aperture

SUNCO

Resembles a press-made rosette washer, but has a simple bulging shape that adds no thickness when installed.

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Starting from^∗ ：	0.24 €
Min. Shipping Days ：	Same day

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GT Washer (SH)

GOSHO WORKS

[Type (application)] Loosening prevention
[Type] Spring Washer
[Materials] Steel
[Surface treatment] None
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Surface treatment](Details) none
[Type]Spring Washer, Conical Spring Washer
[Inner diameter d (mm)] 3.2 4.3 5.3 6.4 8.4 11 13 15 17 21
[Nominal Thread (M)] 3 4 5 6 8 10 12 14 16 20
[Thickness t (mm)] 0.6 0.8 1 1.2 1.75 2.3 2.5 3 3.5 4
[Outer diameter D (mm)] 6 7.5 9 10.5 13.5 16.5

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Starting from^∗ ：	0.23 €
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Sealing Washer (NBR) - SWS / SWS-F

Sealing Washer (NBR) - SWS / SWS-F【1-10 Pieces Per Package】

NABEYA BI-TECH

This stainless steel sealing washer features rubber packaging. Prevents leakages of air and liquid from bolt installations. Suitable for use with hydraulic and pneumatic equipment.

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Starting from^∗ ：	1.20 €
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Ribbed-Lock Washer - SWR

Ribbed-Lock Washer - SWR【1-20 Pieces Per Package】

NABEYA BI-TECH

[Features]
· The ribs on both faces of the washer bite into the surface on which the bolt sits and the fastened part, preventing loosening caused by vibrations.
· For preventing the loosening of fastened parts that adhesives proved insufficient for achieving.
· When combined with an 8.8 strength classification bolt, even more effective loosening prevention is possible.
· Also works with strength classification 12.9 bolts.
· Has a greater loosening prevention effect than normal spring washers.

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Starting from^∗ ：	3.04 €
Min. Shipping Days ：	6 Days

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Toothed Washer, Lock Type

HEIWA HATSUJYO

Refers to the shape of the teeth applied to the inside of the washer. The teeth embed into the material, helping to keep it from rotating. Rattling and loosening should be prevented by concurrent use of a flat washer, etc.

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Starting from^∗ ：	0.14 €
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Raised Press-Fit Rosette Washer - Thin Rim

SUNCO

[Materials] Steel Stainless steel Bras
[Surface treatment] None, trivalent chromate, bright chromate plating, nickel plating, chrome plating

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Starting from^∗ ：	0.08 €
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LOCK ONE -Fall Prevention / Loosening Prevention Spring-

SUNCO

· A new innovation in loosening-prevention products
· Passed tests that employ NAS3350 standard shock-type vibration testing apparatus, providing the ultimate in reliability. Can help to reduce maintenance and inspection work.
· Can be inserted along with a nut into a 12 point socket, allowing work to be completed in a single step. The spring structure allows for smooth installation.
· Made using SUS307J3WPB, allowing it to be used in environments that are potentially corrosive or subject to extreme temperatures.

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Starting from^∗ ：	0.51 €
Min. Shipping Days ：	6 Days

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Washer (Inch Thread) - SWAS

Washer (Inch Thread) - SWAS【1-10 Pieces Per Package】

NABEYA BI-TECH

A washer for unified thread hex nuts. Use in combination with hexagonal bolts and hexagonal button bolts.

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Starting from^∗ ：	1.29 €
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Single Tongued Washer

Single Tongued Washer【1-500 Pieces Per Package】

SUNCO

Has been used to prevent loosening. Bending the protruding part of the round flat washer around the nut prevents it from coming loose or turning. Tongue is one sheet.

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Starting from^∗ ：	0.64 €
Min. Shipping Days ：	6 Days

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Nord-Lock Washer (Wide)

Nord-Lock Washer (Wide)【1-200 Pieces Per Package】

SUNCO

[Nominal] 3.5/4/5/6/7/8/9/10/12/14/16/18/20/22/24/27/30/33/36
[Material] Steel/Stainless Steel
[Surface Processing] Chromate / Trivalent White / Baked Paint Finish / None

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Starting from^∗ ：	8.82 €
Min. Shipping Days ：	6 Days

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Aluminum Washer AAW / AAW-B

HIROSUGI-KEIKI

[Internal Diameter] ø3.2/ø4.2/ø5.2/ø6.2/ø8.2/ø10.2/ø12.2/ø16.2
[Material] Thickness (t) 1.0 mm or less: Aluminum (A1050) / Aluminum
Thickness (t) 1.5 mm or more: Lead-free, free-cutting aluminum / Aluminum
[Surface treatment] Base material / Black anodized (BAL)

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Starting from^∗ ：	0.24 €
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JIS Spring Washer

JIS Spring Washer【550-15,000 Pieces Per Package】

HEIWA HATSUJYO

[Type (application)] Spring Washer
[Type] Spring Washer
[Type]Spring Washer, standard load
[Type]No. 2 (for medium load)
[Materials] Steel, Stainless steel
[Surface treatment] Anti-rust Oil Only, Trivalent Chromate, Chromate, Nickel Plating, Temper Color
[Inner diameter d (mm)] 2.1 2.4 2.7 3.1 4.1 5.1 6.1 6.5 8.2 10.2 11.4 12.2 13 14.2 16.2 18.2 20.2 22.5 24.5
[Nominal Thread (M)] 2 2.3 2.6 3 4 5 6 8 10 12 14 16 18 20 22 24
[Nominal Thread (inch)] 1/4 7/16 1/2
[Thickness t (mm)] 0.5 0.6 0.7 1 1.3 1.5

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Starting from^∗ ：	46.26 €
Min. Shipping Days ：	Same day

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Circular Washer ISO Small

SUNCO

[Materials] Steel, Stainless steel Bras
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, Dacrotized, painting, coating, silver/copper/tin plating

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Starting from^∗ ：	0.13 €
Min. Shipping Days ：	Same day

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Flat Spring Washer, JIS B, 1251, Type 1, for Screw, for Heavy Load

HEIWA HATSUJYO

This part has spring counter-force comparable to tightening axial force of bolts and prevents thread loosening caused by vibration and shock. It is possible to obtain a stable tightening axial force without causing fatigue to the tightening material due to the low pressure applied to the bearing surface.

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Starting from^∗ ：	1.26 €
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Bondwell Washer, Gray Rubber

Bondwell Washer, Gray Rubber【1-500 Pieces Per Package】

SUNCO

Effective in preventing rainwater from invading the screw hole. Washer with sealing rubber that combines excellent watertightness and long-term corrosion resistance.

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Starting from^∗ ：	0.08 €
Min. Shipping Days ：	6 Days

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Pierce-Bonded Washer (Gray Rubber)

Pierce-Bonded Washer (Gray Rubber)【1-1,000 Pieces Per Package】

QP FASTENING WORKS

[Type (application)] For fluids
[Type] Sealing Washer
[Surface treatment] None
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 4 5 6
[Nominal Thread (M)] 4 5 6
[Thickness t (mm)] 3 3.5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Outer diameter (mm)] 10 14

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Starting from^∗ ：	1.71 €
Min. Shipping Days ：	6 Days

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U-Shaped Washer (1T)

SUNCO

[Type (application)] Special
[Shape]
[Type] Plain Washer
[Materials] Stainless steel
[Surface treatment] None
[Thickness t (mm)] 1
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Materials]Stainless steel SUS307J3
[Surface treatment](Details) none
[Inner diameter d (mm)] 8 11 14
[Nominal Thread (M)] 8 10 12
[Outer diameter (mm)] 25 32 40

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Starting from^∗ ：	1.09 €
Min. Shipping Days ：	6 Days

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Spring Washer BSW / UMSW / USW / TISW / FSW

HIROSUGI-KEIKI

[Supported nominal thread diameter (M)] 2/2.6/3/4/5/6/8/10/12
[Material] Phosphor bronze / Stainless steel / Pure titanium / Steel
[Surface treatment] Nickel plating / Base material / Trivalent chromium chromate / Degreasing

· Pure titanium
Specific gravity is approximately 60% of that of stainless steel. It also has excellent chemical resistance and especially seawater resistance.
Since titanium is non-magnetic, it can be used for equipment requiring non-magnetic properties such as electronic equipment, semiconductor manufacturing equipment, medical equipment, etc.

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Starting from^∗ ：	0.23 €
Min. Shipping Days ：	6 Days

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Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Specifications
Type (Application)
Type
Material
Surface Treatment
I.D. d(mm)
Screw Nominal (M)
I.D. d(inch)
Screw Nominal (inch)
Thickness T(mm)
Sales Unit
Material: Steel
Thickness t(inch)
Material: Stainless Steel
Surface Treatment (Detailed)
Type, Spring Washers
Type, Toothed Washer
Outer Diameter D(inch)

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Brand	MISUMI	SUNCO	MISUMI	HIROSUGI-KEIKI	NORD-LOCK	NABEYA BI-TECH	TAIYO STAINLESS SPRING	HIROSUGI-KEIKI	NABEYA BI-TECH	OPG	TOKYO METAL	MISUMI	SUNCO	MISUMI	MISUMI	KEEPER	SUNCO	SUNCO	NORD-LOCK	SUNCO	TAIYO STAINLESS SPRING	SUNCO	SUNCO	SUNCO	NABEYA BI-TECH	HEIWA HATSUJYO	SUNCO	SUNCO	GOSHO WORKS	NABEYA BI-TECH	NABEYA BI-TECH	HEIWA HATSUJYO	SUNCO	SUNCO	NABEYA BI-TECH	SUNCO	SUNCO	HIROSUGI-KEIKI	HEIWA HATSUJYO	SUNCO	HEIWA HATSUJYO	SUNCO	QP FASTENING WORKS	SUNCO	HIROSUGI-KEIKI
Product Series	Flat Washers	Special-Sized Round Washer【1-1,000 Pieces Per Package】	Spring Washers	Stainless Steel Flat Washer UUW / UUW-H / UUW-BH	Nord-Lock Washer SUS316L	Captive Washers SWAS【1-100 Pieces Per Package】	Wave Washer	Brass Flat Washer BBW / BBW-C	Spherical Washer - SQW / SQWS	Bonded Washer (Black Rubber)	Spring Washer No. 2, Special-Sized【1-60,000 Pieces Per Package】	Lock Washers (Small O.D.) / Pack	Spring Washer, Spring Washer No. 2【1-5,000 Pieces Per Package】	Tab Washers / One Tab【10 Pieces Per Package】	Disk Spring Washers	Sealing Washer【1-20 Pieces Per Package】	Round Washer, ISO, Special Material, No Surface Treatment【1-10,000 Pieces Per Package】	Round Washer, ISO	Nord-Lock Washer, SUS316L (Wide)	S45C High-Tension Round Washer【1-80 Pieces Per Package】	Toothed Washer, Lock Type	C Type Spherical Washer	Round Washer, Special Size, Steel, No Surface Treatment【1-20,000 Pieces Per Package】	Round Washer, Special Size, Special Material, No Surface Treatment【1-10,000 Pieces Per Package】	Bezel Washer - SWBS	Flat Spring Washer, JIS B, Type 2, for Cap, for Heavy Load	Small Square Washer	Dome Washer with Aperture	GT Washer (SH)	Sealing Washer (NBR) - SWS / SWS-F【1-10 Pieces Per Package】	Ribbed-Lock Washer - SWR【1-20 Pieces Per Package】	Toothed Washer, Lock Type	Raised Press-Fit Rosette Washer - Thin Rim	LOCK ONE -Fall Prevention / Loosening Prevention Spring-	Washer (Inch Thread) - SWAS【1-10 Pieces Per Package】	Single Tongued Washer【1-500 Pieces Per Package】	Nord-Lock Washer (Wide)【1-200 Pieces Per Package】	Aluminum Washer AAW / AAW-B	JIS Spring Washer【550-15,000 Pieces Per Package】	Circular Washer ISO Small	Flat Spring Washer, JIS B, 1251, Type 1, for Screw, for Heavy Load	Bondwell Washer, Gray Rubber【1-500 Pieces Per Package】	Pierce-Bonded Washer (Gray Rubber)【1-1,000 Pieces Per Package】	U-Shaped Washer (1T)	Spring Washer BSW / UMSW / USW / TISW / FSW
CAD	2D / 3D		2D / 3D						2D / 3D			2D / 3D		2D / 3D	2D / 3D										2D / 3D					2D / 3D					2D / 3D							2D / 3D
Starting from^∗	0.20 € *Unit price with basic configuration Volume Discount	0.11 € *Unit price with basic configuration Volume Discount	0.20 € *Unit price with basic configuration Volume Discount	0.17 € *Unit price with basic configuration Volume Discount	2.77 € *Unit price with basic configuration Volume Discount	3.10 € *Unit price with basic configuration Volume Discount	0.16 € *Unit price with basic configuration Volume Discount	0.23 € *Unit price with basic configuration Volume Discount	11.06 € *Unit price with basic configuration Volume Discount	0.23 € *Unit price with basic configuration Volume Discount	0.03 € *Unit price with basic configuration Volume Discount	1.90 € *Unit price with basic configuration Volume Discount	0.08 € *Unit price with basic configuration Volume Discount	10.88 € *Unit price with basic configuration Volume Discount	1.26 € *Unit price with basic configuration Volume Discount	0.72 € *Unit price with basic configuration Volume Discount	0.04 € *Unit price with basic configuration Volume Discount	0.13 € *Unit price with basic configuration Volume Discount	3.10 € *Unit price with basic configuration Volume Discount	0.24 € *Unit price with basic configuration Volume Discount	0.08 € *Unit price with basic configuration Volume Discount	1.59 € *Unit price with basic configuration Volume Discount	0.14 € *Unit price with basic configuration Volume Discount	0.12 € *Unit price with basic configuration Volume Discount	7.67 € *Unit price with basic configuration Volume Discount	0.59 € *Unit price with basic configuration Volume Discount	0.24 € *Unit price with basic configuration Volume Discount	0.24 € *Unit price with basic configuration Volume Discount	0.23 € *Unit price with basic configuration Volume Discount	1.20 € *Unit price with basic configuration Volume Discount	3.04 € *Unit price with basic configuration Volume Discount	0.14 € *Unit price with basic configuration Volume Discount	0.08 € *Unit price with basic configuration Volume Discount	0.51 € *Unit price with basic configuration Volume Discount	1.29 € *Unit price with basic configuration Volume Discount	0.64 € *Unit price with basic configuration Volume Discount	8.82 € *Unit price with basic configuration Volume Discount	0.24 € *Unit price with basic configuration Volume Discount	46.26 € *Unit price with basic configuration Volume Discount	0.13 € *Unit price with basic configuration Volume Discount	1.26 € *Unit price with basic configuration Volume Discount	0.08 € *Unit price with basic configuration Volume Discount	1.71 € *Unit price with basic configuration Volume Discount	1.09 € *Unit price with basic configuration Volume Discount	0.23 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	6 Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	6 Days	Same day	Same day	6 Days	Same day	6 Days	6 Days	Same day	Same day	Same day	Same day	6 Days	6 Days	6 Days	6 Days
Specifications	Order quantities extended (D-JIT)	Stock	Order quantities extended (D-JIT)			Stock						Order quantities extended (D-JIT)
Type (Application)	Plain Washers	Plain Washers	Spring Washers	Plain Washers	Locking	-	Locking	Plain Washers	Special Shape	For Fluid	Spring Washers	Locking	Spring Washers	Special Shape	Spring Washers	For Fluid	Plain Washers	Plain Washers	Locking	Plain Washers	Locking	Special Shape	Plain Washers	Plain Washers	Special Shape	Spring Washers	Special Shape	Special Shape	Locking	Locking	-	Spring Washers	Special Shape	Locking	Plain Washers / Spring Washers	Special Shape	Locking	Plain Washers	Spring Washers	Plain Washers	Spring Washers	-	For Fluid	Special Shape	Spring Washers
Type	Plain Washers	Plain Washers	Spring Washers	Plain Washers	Nord-lock Washers	Fall Prevention and loosening Prevention Spring	Spring Washers	Plain Washers	Spherical Washers	Seal Washers	Spring Washers	Nord-lock Washers	Spring Washers	Single/Double Tab Washers	Spring Washers	Seal Washers	Plain Washers	Plain Washers	Nord-lock Washers	Plain Washers	Toothed Washers (Toothed Lock Washers)	Spherical Washers	Plain Washers	Plain Washers	Spherical Washers	Spring Washers	Square Washers	Rosette Washers	Spring Washers	Seal Washers	Rosette Washers	Toothed Washers (Toothed Lock Washers)	Rosette Washers	Fall Prevention and loosening Prevention Spring	Plain Washers / Spring Washers	Single/Double Tab Washers	Nord-lock Washers	Plain Washers	Spring Washers	Plain Washers	Spring Washers	Seal Washers	Seal Washers	Square Washers	Spring Washers
Material	Stainless Steel	Steel / Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Brass	Stainless Steel	Stainless Steel	Stainless Steel / Phosphor Bronze	Stainless Steel	Steel / Stainless Steel / Titanium Class 2 / Phosphor Bronze	Stainless Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel / Titanium Class 2 / Brass	Stainless Steel	Stainless Steel	Steel	Stainless Steel	Steel / Stainless Steel	Steel	Stainless Steel / Aluminum / Brass	Stainless Steel	Steel / Stainless Steel	Steel	Stainless Steel	Steel	Stainless Steel	Stainless Steel	Phosphor Bronze	Stainless Steel	-	Stainless Steel	Steel / Stainless Steel / Brass	Stainless Steel	Aluminum	Steel	Stainless Steel	Steel	Steel / Stainless Steel	Steel / Stainless Steel	Stainless Steel	Stainless Steel
Surface Treatment	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
I.D. d(mm)	-	1.05 ～ 54	-	1.5 ～ 16.2	3.4 ～ 83.1	3.9 ～ 6.8	4.3 ～ 21.5	3.2 ～ 16.2	3.5 ～ 14	4 ～ 17	2.1 ～ 57	3.4 ～ 13	2.1 ～ 57	3.2 ～ 25	4.3 ～ 13	2.4 ～ 41.7	2.2 ～ 43	2.2 ～ 78	3.9 ～ 31.4	4.5 ～ 37.5	2.2 ～ 25	6.4 ～ 66	3.2 ～ 42	3.3 ～ 32.5	4.3 ～ 8.4	4.3 ～ 28	6.6 ～ 26	5 ～ 10	3.2 ～ 21	3.2 ～ 18.8	3.2 ～ 21	3.2 ～ 8.4	3.3 ～ 6.3	-	0.114 ～ 0.391	3.2 ～ 54	4.4 ～ 25.3	2.9 ～ 16.2	4.1 ～ 12.2	1.1 ～ 40	6.4 ～ 23	4 ～ 6	4 ～ 6	11 ～ 14	2.1 ～ 12.2
Screw Nominal (M)	2 ～ 24	1 ～ 54	2 ～ 24	1.4 ～ 16	3 ～ 80	5 ～ 8	4 ～ 20	3 ～ 16	3 ～ 12	3 ～ 16	0.5 ～ 68	3 ～ 12	2 ～ 56	3 ～ 24	4 ～ 12	2.6 ～ 42	2 ～ 42	2 ～ 76	3.5 ～ 30	4 ～ 37	2 ～ 24	6 ～ 64	3 ～ 42	3 ～ 32	4 ～ 8	4 ～ 27	6 ～ 24	5 ～ 10	3 ～ 20	3 ～ 16	3 ～ 20	3 ～ 8	3 ～ 6	4 ～ 24	-	3 ～ 52	4 ～ 24	2.6 ～ 16	4 ～ 12	1 ～ 39	6 ～ 22	-	4 ～ 6	10 ～ 12	2 ～ 12
I.D. d(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Screw Nominal (inch)	-	-	-	-	1/2 ～ 3/8	-	-	-	-	-	1 ～ 7/16	-	1 ～ 7/16	-	-	-	-	-	1/2 ～ 3/8	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/2 ～ 3/8	1/4 ～ No. 10	1/2	-	-	-	-	-	-	-	-	-
Thickness T(mm)	-	0.2 ～ 6	-	0.1 ～ 5	2 ～ 9	0.3 ～ 0.4	0.15 ～ 0.4	0.1 ～ 5	-	3.5 ～ 4.3	0.5 ～ 10	2 ～ 2.2	0.5 ～ 10	0.29 ～ 1.2	0.45 ～ 1.2	1.2 ～ 2	0.3 ～ 7	0.3 ～ 10	2 ～ 6.8	1.6 ～ 8	0.3 ～ 1.6	2.3 ～ 27	0.5 ～ 9	0.3 ～ 4.5	3 ～ 5	0.8 ～ 5	1.2 ～ 6	0.7 ～ 1.6	0.6 ～ 4.5	2.1 ～ 5.3	0.5 ～ 1.8	0.45 ～ 0.8	2.2 ～ 3.2	-	0.031 ～ 0.059	0.29 ～ 1.8	2 ～ 3.2	0.3 ～ 5	1 ～ 3	0.3 ～ 6	1.2 ～ 5	3	3 ～ 3.5	1	0.5 ～ 3
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	-	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Box, Pkg.
Material: Steel	-	EN 1.0330 Equiv.	-	-	-	-	-	-	-	-	-	-	JIS-SWRH	-	-	-	-	-	-	EN 1.1191 Equiv.	-	EN 1.0330 Equiv.	EN 1.0330 Equiv.	-	-	EN 1.1206 Equiv.	EN 1.0330 Equiv.	-	-	-	-	-	-	-	-	EN 1.0330 Equiv.	-	-	JIS-SWRH	-	EN 1.1206 Equiv.	-	-	-	-
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material: Stainless Steel	EN 1.4301 Equiv.	EN 1.4301 Equiv.	EN 1.4301 Equiv.	EN 1.4301 Equiv. ～ EN 1.4305 Equiv.	EN 1.4404 Equiv.	EN 1.4325 Equiv.	EN 1.4301 Equiv.	-	EN 1.4301 Equiv.	-	EN 1.4404 Equiv.	EN 1.4401 Equiv.	EN 1.4301 Equiv. ～ EN 1.4842 Equiv.	EN 1.4301 Equiv.	EN 1.4301 Equiv.	-	EN 1.4401 Equiv. ～ EN 1.4842 Equiv.	EN 1.4301 Equiv.	EN 1.4404 Equiv.	-	EN 1.4301 Equiv.	EN 1.4301 Equiv.	-	EN 1.4401 Equiv.	EN 1.4305 Equiv.	EN 1.4301 Equiv.	-	EN 1.4301 Equiv.	-	EN 1.4301 Equiv.	EN 1.4301 Equiv.	-	EN 1.4301 Equiv.	-	EN 1.4301 Equiv.	EN 1.4301 Equiv. ～ EN 1.4401 Equiv.	254SMO	-	-	EN 1.4301 Equiv.	-	EN 1.4301 Equiv.	-	EN 1.4301 Equiv.	EN 1.4404 Equiv.
Surface Treatment (Detailed)	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Type, Spring Washers	-	-	Standard	-	-	-	Wave Washers	-	-	-	Standard	-	Standard	-	Disc Spring Washers	-	-	-	-	-	-	-	-	-	-	Disc Spring Washers	-	-	Disc Spring Washers	-	-	-	-	-	Standard	-	-	-	Standard	-	Disc Spring Washers	-	-	-	Standard
Type, Toothed Washer	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Internal Teeth Type	-	-	-	-	-	-	-	-	-	-	Internal Teeth Type	-	-	-	-	-	-	-	-	-	-	-	-	-
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Type (Application)
- Plain Washers
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- Special Shape
- Locking
- For Fluid
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Type
- Plain Washers
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- Toothed Washers (Toothed Lock Washers)
- Rosette Washers
- Single/Double Tab Washers
- Nord-lock Washers
- Set Washers
- Tapered Washers
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- Hooked Washers for Jig
- Split Washers for Jig
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Material
- Steel
- Stainless Steel
- Resin
- Titanium Class 2
- Aluminum
- Brass
- Copper
- Ceramics
- Phosphor Bronze
- Titanium Class 1
- Nickel Base Alloy
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plated
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- Clear Anodize
- Dacrotized
- Polishing
- Painting, Coating
- Silver/Copper/Tin Plating
- Temper Color
- Passivated
Clear

I.D. d(mm)
0

0.114

0.125

0.141

0.156

0.167

0.172

0.193

0.203

0.252

0.281

0.314

0.344

0.377

0.391

1

1.05

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.75

1.8

2

2.1

2.2

2.25

2.3

2.35

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.15

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.25

4.3

4.4

4.5

4.7

4.8

5

5.1

5.2

5.25

5.3

5.36

5.4

5.45

5.5

5.8

6

6.1

6.2

6.3

6.4

6.5

6.6

6.8

7

7.1

7.2

7.4

7.5

7.8

8

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

9

9.1

9.4

9.5

9.6

9.8

10

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

11

11.2

11.3

11.4

11.5

11.6

11.8

12

12.1

12.2

12.5

12.6

12.7

13

13.2

13.3

13.5

13.8

14

14.2

14.3

14.4

14.5

14.6

15

15.2

15.5

15.8

15.9

16

16.1

16.2

16.5

16.7

16.9

17

17.5

17.7

17.8

18

18.2

18.3

18.4

18.5

18.7

18.8

18.9

19

19.5

19.6

19.7

19.8

20

20.2

20.5

20.7

20.9

21

21.4

21.5

21.75

22

22.1

22.5

22.9

23

23.2

23.4

23.5

23.75

24

24.5

24.75

25

25.2

25.3

25.4

25.5

26

26.1

26.4

26.6

26.75

27

27.5

27.75

28

28.2

28.4

28.5

29

29.3

29.75

29.8

30

30.1

30.4

30.5

31

31.2

31.4

31.5

31.9

32

32.5

33

33.5

33.7

33.9

34

34.3

34.4

34.5

35

35.75

35.8

36

36.5

37

37.4

37.5

37.75

38

38.5

39

39.5

39.8

40

40.4

40.5

40.6

41

41.7

42

42.5

43

43.2

44

45

45.8

46

46.2

47

47.2

47.3

47.5

48

49

49.6

50

51

51.4

51.5

51.8

52

53

53.6

54

54.3

55

56

57

57.3

58

59.1

60

61.3

61.9

62

63

63.1

64

64.2

65

66

67.1

68

69

69.5

70

71.1

72

74

75

75.1

78

79.1

79.3

79.7

80

82

83.1

85

86

87.5

88

88.9

90

92

93

95

95.8

99

100

102

105

108.3

110

112.4

115

120

125

130

135

140

150

155

160

170

404

406

408

410

412

414

416

417

418

419

422

427

430

433

436
Drawing

Clear

Screw Nominal (M)
0.5

1

1.2

1.4

1.6

1.7

2

M2

2.3

2.5

2.6

3

M3

3.5

4

M4

4.5

5

M5

5.1

6

M6

7

8

M8

9

10

M10

11

12

M12

13

13.5

14

M14

15

16

M16

17

18

19

20

21

22

23

24

25

26

27

28

30

31

32

33

34

36

37

38

39

41

42

43

44

45

46

47

48

50

51

52

54

55

56

60

64

66

68

70

72

76

80

85

90

95

105

110

115

120

125

130
Clear

I.D. d(inch)
0.109

0.115

0.135

0.148

0.200

0.227

0.260

0.355

0.400

0.416

0.450

0.512

0.525

0.573

0.827

0.894

0.952

1.025

1.077

1.202

1.327

1.640
Drawing

Clear

Screw Nominal (inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 3/8

1/4

2

No. 2

No. 3

3/4

3/8

No. 4

5/8

5/16

No. 6

7/8

7/16

No. 8

9/16

No. 10

No. 12
Clear

Thickness T(mm)
0.031

0.05

0.059

0.1

0.15

0.2

0.25

0.29

0.3

0.4

0.45

0.5

0.55

0.6

0.7

0.8

0.9

1

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.75

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

2.85

3

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

4

4.1

4.2

4.3

4.5

4.6

4.7

4.8

5

5.1

5.2

5.3

5.4

5.5

5.6

5.8

5.9

6

6.2

6.3

6.4

6.5

6.6

6.8

7

7.1

7.2

7.5

7.6

7.9

8

8.2

8.3

8.5

8.7

9

9.1

9.3

9.5

9.8

10

10.2

10.4

10.5

11

11.2

11.8

12

12.5

13

13.1

14

15

15.8

16

17

18

19

20

20.3

21

22

23

24

24.5

25

26

27

28

29

30
Drawing

Clear

Sales Unit
Low Quantity (Available beginning with 1 pc.)

Box, Pkg.
Clear

Material: Steel
EN 1.0038 Equiv.

EN 1.0320 Equiv. (hot coiled)

EN 1.0330 Equiv.

EN 1.0601 Equiv.

EN 1.0715 Equiv.

EN 1.1158 Equiv.

EN 1.1191 Equiv.

EN 1.1203 Equiv.

EN 1.1206 Equiv.

JIS-SWRH

SCM Steel

Spring Steel
Clear

Thickness t(inch)
0.031

0.042

0.044

0.047

0.055

0.056

0.062

0.073

0.088

0.100

0.109

0.115

0.125

0.135

0.219

2

3
Drawing

Clear

Material: Stainless Steel
EN 1.4301 Equiv.

EN 1.4305 Equiv.

EN 1.4325 Equiv.

EN 1.4401 Equiv.

EN 1.4404 Equiv.

EN 1.4462 Equiv.

EN 1.4842 Equiv.

254SMO
Clear

Surface Treatment (Detailed)
- Not Provided
- Black Oxide
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
- Chrome Plating
- Parker
- Black Anodized Aluminum
- Dacrotized
- Buffed Surface
- Special Chemical Grinding
- GeoMet Coating
- Stainless Steel Coating
- Baked Paint
- Seizure-Against Coating
- Copper Plating
- Tin Plating
- Lafre
- Black Painted
- White Paint
- Black Baked Paint
- Tempered Collar
- Other Special Treatment
- Passivated
Clear

Type, Spring Washers
- Standard
- Disc Spring Washers
- Wave Washers
- Serrated Conical Disc Spring Washers
- Bent Washers
Details

Clear

Type, Toothed Washer
- Internal Teeth Type
- External Teeth Type
- Flat Teeth Type
- Internal External Teeth Type
Images

Clear

Outer Diameter D(inch)
0.250

0.270

0.332

0.334

0.377

0.487

0.645

0.760

0.776

0.869

0.885

0.895

1.260

1.459

1.770

2.020

2.520

2.770

3.270
Drawing

Clear