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Discontinued Products

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

Data to be displayed: 30; 45; 60

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Self-Locking Nut

KST

The friction ring swaged on the top of the nut engages with the thread of the bolt, providing a high-performance loosening prevention function. Since no special tool is required for linking, workability is excellent.

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

*Unit price with basic configuration

Nylon Nut (Type 1)

LOCKFASTENER

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

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Starting from^∗ ：	0.82 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

U-Nuts (Pack)

MISUMI

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Starting from^∗ ：	1.01 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Nylon Nut Type 1

SUNCO

[Materials] S45C, Equivalent to steel SWCH, SUS303, Titanium, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

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Starting from^∗ ：	0.08 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Double Locking Nuts

MISUMI

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Starting from^∗ ：	0.54 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Nylon Nut (Type 1)

TOMOE KOGYO

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration, and prevents the screw from loosening.

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

*Unit price with basic configuration

Nylon Nut (Type 2)

TOMOE KOGYO

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

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Starting from^∗ ：	0.29 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

U Nut (Fine)

SUNCO

[Material] Steel
[Surface Processing] Trivalent White / Trivalent Black
[Nominal of Thread (M)] 12/20/22/24/30/36/39/42
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U Nut

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Starting from^∗ ：	5.46 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Fine Hard Locking Nut

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

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Starting from^∗ ：	1.32 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Stable Nut, Thin Shape

SOHWA SEISAKUSHO

Suitable for the fastening of soft or fragile materials. Capable of performing an intermediate lock. Does not require a spring lock washer, either.

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Starting from^∗ ：	1.81 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

U Nut Class 1 and 2 (Steel / SUS304)

FUJI SEIMITSU

Definitive edition of Locking Nuts

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Starting from^∗ ：	0.26 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

FB Lock Nut

FORTUNE BRIGHT

High-quality, low-cost nut made in Taiwan.
All 4 types available (unichrome, trivalent, hot-dip, stainless steel) can be purchased individually.

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

*Unit price with basic configuration

Nylon Nut Class 1 Fine

SUNCO

[Materials] Steel S45C SWCH equivalent SUS307J3 equivalent
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

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Starting from^∗ ：	0.68 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

V-Lock Nut

KISHU FASTENER

Double Locking Nut - Definitive Edition Mainly used for light electrical appliances, housing, fences, buildings, etc.

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Starting from^∗ ：	0.38 €
Min. Shipping Days ：	Same day

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Hyper Load Nut

KHI

The nut and spring are integrated to completely prevent loosening and falling of nuts. This effect to prevent loosening is maintained even if it is repeatedly used.

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Starting from^∗ ：	1.57 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Nylon Nut (Unified UNC)

LOCKFASTENER

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

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Starting from^∗ ：	0.39 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Nylon Nut (Unified UNF)

LOCKFASTENER

The included nylon ring is fitted with a male screw to prevent loosening due to rotation applied from various directions, direct vibration, and shock.

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Starting from^∗ ：	1.79 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Nylon Nut (Type 1, Fine Details)

TOMOE KOGYO

Frictional force generated between the nylon ring and the screw part of the bolt reduces shock and vibration and prevents the screw from loosening.

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Starting from^∗ ：	0.27 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Semi-Flat Hard Locking Nut

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

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Starting from^∗ ：	50.51 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Hardlock Nut (Thread-Lock Nut)

HARDLOCK INDUSTRY

Some sizes are no longer available as they have been redesigned as a rimmed type. Please see the rimmed type if the size you are looking for is not available.
[Features]
・ Anti-loosening effect recognized by the world.
・ Torque and axial force control is possible.
・ Can be used repeatedly.
・ Workability is simple and good.
・ Contributes to significant cost reduction.

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Starting from^∗ ：	3.02 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Whitworth Hard Locking Nut

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

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Starting from^∗ ：	2.41 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Thin Hard Locking Nut

HARDLOCK INDUSTRY

Nut that uses the principle of the wedge. Bolts and nuts are integrated, and any kinds of vibration and shock are kept away.

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Starting from^∗ ：	4.74 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Nylon Nut Unified (UNF)

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS307J3
[Surface treatment] None, bright chromate plating

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Starting from^∗ ：	1.79 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Nylon Nut Class 1 Small and Fine

SUNCO

[Materials] Equivalent to SWCH/Equivalent to SUS307J3
· Surface treatment: None, trivalent chromate, bright chromate plating, chromate plating

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Starting from^∗ ：	0.71 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Fine, Small E-Lock Nut

SUNCO

[Material] Steel "Surface treatment" trivalent chromated "Thread type" metric fine

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Starting from^∗ ：	0.54 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Small U-Nut

FUJI SEIMITSU

Definitive edition of Locking Nuts

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Starting from^∗ ：	0.62 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

U Nut (Fine P=1.5)

SUNCO

[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 12/30
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U Nut

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Starting from^∗ ：	1.35 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Iron U-Nut Thin Type (Smooth Cut)

SUNCO

[Material] Steel
[Surface Processing] None / Bright Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 8/12/14/16/20/24
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] U Nut

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Starting from^∗ ：	0.62 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

HARDLOCK Nut (Fine Thread)

SUNCO

[Material] Stainless steel/S45C
[Surface Processing] None / Trivalent White / Parkerizing (Phosphate Coating)
[Nominal of Thread (M)] 10/14/16/18/20/24/30
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Fine
[Loosening Prevention Details] Hard Lock Nut

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Starting from^∗ ：	2.61 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Titanium Locking Nut - SWUT

NABEYA BI-TECH

Made of titanium. The specific gravity is about 60% that of stainless steel.
· For applications where weight reduction is necessary, such as with automobiles, aircraft, space equipment, medical equipment, and robots.

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Starting from^∗ ：	5.94 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Lock Nut - SWUS

NABEYA BI-TECH

A nut with a high performance locking (loosening prevention) mechanism. This mechanism prevents loosening caused by vibration.

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Starting from^∗ ：	0.86 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spring Nut

SAKAMURA

A nut in which a spring washer (conical spring washer) is swaged and integrated. It can reduce embedding time.

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Starting from^∗ ：	0.09 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

E-Lock Nut

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate

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Starting from^∗ ：	0.49 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

U-Nut, Small, Fine Type

FUJI SEIMITSU

Definitive edition of Locking Nuts

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Starting from^∗ ：	0.73 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

U Nut Thin Special Pitch P=1.5

FUJI SEIMITSU

[Nominal Thread (M)] 12
[Materials] Steel Thread
[Type]Metric fine, Application/Function, Locking
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc), Locking for Detail, U-nut
[Pitch (mm)] 1.5
[Surface treatment](Details) Bright Chromate Plating

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Starting from^∗ ：	1.49 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

U Nut Type 3

FUJI SEIMITSU

Thread
[Type]Metric coarse, Application/Function, Locking, Locking for detail, U-nut
[Nominal Thread (M)] 4 5 6 8 10 12 14 16 20
[Materials] Steel, Stainless steel
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Surface treatment](Details) non-trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate
[Pitch (mm)] 0.7 0.8 1 1.25 1.5 1.75 2 2.5

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Starting from^∗ ：	0.26 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

U Nut, Thin

SUNCO

[Material] Steel
[Surface Processing] Chromate Plating / Trivalent White / Trivalent Black
[Nominal of Thread (M)] 4/10/12/14/16/20/24
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] U Nut

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Starting from^∗ ：	1.01 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

H-1 Rimmed Hard Locking Nut

HARDLOCK INDUSTRY

A new standard in hard lock nuts. Mountability greatly improved by stopping concave nuts using the rim shape (flange).

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Starting from^∗ ：	1.11 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stable Nut

SOHWA SEISAKUSHO

[Materials] SWCH equivalent, SUS304 equivalent.
[Surface treatment] None, Trivalent chromate, bright chromate plating, zinc plating, chromate plating silver / copper / tin plating.

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Starting from^∗ ：	0.95 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Stable Nut, Thin Type (Friction Nut)

SOHWA SEISAKUSHO

[Materials] SWCH equivalent, SUS304 equivalent.
[Surface treatment] None, Trivalent chromate, bright chromate plating chromate plating.

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Starting from^∗ ：	1.81 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Nylon Nut Type 2

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS307J3
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating

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

*Unit price with basic configuration

Nylon Nut Unified (UNC)

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS307J3
[Surface treatment] None, bright chromate plating

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Starting from^∗ ：	0.30 €
Min. Shipping Days ：	Same day

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Nylon Nut Class 1 Small

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS307J3
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating

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Starting from^∗ ：	1.81 €
Min. Shipping Days ：	Same day

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Triple Lock

KISHU FASTENER

Prevailing lock nut. Mainly used on automobiles, load-carrying trays, casters, etc.

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Starting from^∗ ：	0.36 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Whitworth Self-Locking Nut

KST

The friction ring calked on the top of the nut engages with the thread of the bolt, providing a high-performance loosening prevention function. As no special tool is required for linking, workability is excellent.

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Starting from^∗ ：	0.69 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Specifications
Screw Nominal (M)
Material
Surface Treatment
Thread Type
Applications, Functions
Sales Unit
Screw Nominal (inch)
Surface Treatment (Details)
Hex Nut Type
Locking Details

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Brand	KST	LOCKFASTENER	MISUMI	SUNCO	MISUMI	TOMOE KOGYO	TOMOE KOGYO	SUNCO	HARDLOCK INDUSTRY	SOHWA SEISAKUSHO	FUJI SEIMITSU	FORTUNE BRIGHT	SUNCO	KISHU FASTENER	KHI	LOCKFASTENER	LOCKFASTENER	TOMOE KOGYO	HARDLOCK INDUSTRY	HARDLOCK INDUSTRY	HARDLOCK INDUSTRY	HARDLOCK INDUSTRY	SUNCO	SUNCO	SUNCO	FUJI SEIMITSU	SUNCO	SUNCO	SUNCO	NABEYA BI-TECH	NABEYA BI-TECH	SAKAMURA	SUNCO	FUJI SEIMITSU	FUJI SEIMITSU	FUJI SEIMITSU	SUNCO	HARDLOCK INDUSTRY	SOHWA SEISAKUSHO	SOHWA SEISAKUSHO	SUNCO	SUNCO	SUNCO	KISHU FASTENER	KST
Product Series	Self-Locking Nut	Nylon Nut (Type 1)	U-Nuts (Pack)	Nylon Nut Type 1	Double Locking Nuts	Nylon Nut (Type 1)	Nylon Nut (Type 2)	U Nut (Fine)	Fine Hard Locking Nut	Stable Nut, Thin Shape	U Nut Class 1 and 2 (Steel / SUS304)	FB Lock Nut	Nylon Nut Class 1 Fine	V-Lock Nut	Hyper Load Nut	Nylon Nut (Unified UNC)	Nylon Nut (Unified UNF)	Nylon Nut (Type 1, Fine Details)	Semi-Flat Hard Locking Nut	Hardlock Nut (Thread-Lock Nut)	Whitworth Hard Locking Nut	Thin Hard Locking Nut	Nylon Nut Unified (UNF)	Nylon Nut Class 1 Small and Fine	Fine, Small E-Lock Nut	Small U-Nut	U Nut (Fine P=1.5)	Iron U-Nut Thin Type (Smooth Cut)	HARDLOCK Nut (Fine Thread)	Titanium Locking Nut - SWUT	Lock Nut - SWUS	Spring Nut	E-Lock Nut	U-Nut, Small, Fine Type	U Nut Thin Special Pitch P=1.5	U Nut Type 3	U Nut, Thin	H-1 Rimmed Hard Locking Nut	Stable Nut	Stable Nut, Thin Type (Friction Nut)	Nylon Nut Type 2	Nylon Nut Unified (UNC)	Nylon Nut Class 1 Small	Triple Lock	Whitworth Self-Locking Nut
CAD			2D / 3D	2D / 3D	2D / 3D								2D / 3D										2D / 3D	2D / 3D						2D / 3D	2D / 3D	2D / 3D							2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	0.23 € *Unit price with basic configuration Volume Discount	0.82 € *Unit price with basic configuration Volume Discount	1.01 € *Unit price with basic configuration Volume Discount	0.08 € *Unit price with basic configuration Volume Discount	0.54 € *Unit price with basic configuration Volume Discount	0.12 € *Unit price with basic configuration Volume Discount	0.29 € *Unit price with basic configuration Volume Discount	5.46 € *Unit price with basic configuration Volume Discount	1.32 € *Unit price with basic configuration Volume Discount	1.81 € *Unit price with basic configuration Volume Discount	0.26 € *Unit price with basic configuration Volume Discount	0.16 € *Unit price with basic configuration Volume Discount	0.68 € *Unit price with basic configuration Volume Discount	0.38 € *Unit price with basic configuration Volume Discount	1.57 € *Unit price with basic configuration Volume Discount	0.39 € *Unit price with basic configuration Volume Discount	1.79 € *Unit price with basic configuration Volume Discount	0.27 € *Unit price with basic configuration Volume Discount	50.51 € *Unit price with basic configuration Volume Discount	3.02 € *Unit price with basic configuration Volume Discount	2.41 € *Unit price with basic configuration Volume Discount	4.74 € *Unit price with basic configuration Volume Discount	1.79 € *Unit price with basic configuration Volume Discount	0.71 € *Unit price with basic configuration Volume Discount	0.54 € *Unit price with basic configuration Volume Discount	0.62 € *Unit price with basic configuration Volume Discount	1.35 € *Unit price with basic configuration Volume Discount	0.62 € *Unit price with basic configuration Volume Discount	2.61 € *Unit price with basic configuration Volume Discount	5.94 € *Unit price with basic configuration Volume Discount	0.86 € *Unit price with basic configuration Volume Discount	0.09 € *Unit price with basic configuration Volume Discount	0.49 € *Unit price with basic configuration Volume Discount	0.73 € *Unit price with basic configuration Volume Discount	1.49 € *Unit price with basic configuration Volume Discount	0.26 € *Unit price with basic configuration Volume Discount	1.01 € *Unit price with basic configuration Volume Discount	1.11 € *Unit price with basic configuration Volume Discount	0.95 € *Unit price with basic configuration Volume Discount	1.81 € *Unit price with basic configuration Volume Discount	0.20 € *Unit price with basic configuration Volume Discount	0.30 € *Unit price with basic configuration Volume Discount	1.81 € *Unit price with basic configuration Volume Discount	0.36 € *Unit price with basic configuration Volume Discount	0.69 € *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	6 Days	6 Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	6 Days	Same day	6 Days	Same day	6 Days	Same day	6 Days	6 Days	6 Days	6 Days	Same day	Same day	Same day	5 Days	Same day	6 Days	6 Days	Same day	Same day	Same day	6 Days	6 Days	Same day	Same day	Same day	6 Days	Same day
Specifications			Order quantities extended (D-JIT)		Order quantities extended (D-JIT)
Screw Nominal (M)	3 ～ 22	2 ～ 36	4 ～ 16	2 ～ 36	6 ～ 16	2 ～ 30	5 ～ 12	20	8 ～ 36	8	3 ～ 64	3 ～ 30	8 ～ 20	4 ～ 24	8 ～ 24	-	-	8 ～ 24	36 ～ 48	6 ～ 30	-	16 ～ 36	-	10 ～ 12	10	8	12	8 ～ 24	10 ～ 30	3 ～ 10	6 ～ 12	5 ～ 10	6 ～ 12	10 ～ 14	12	4 ～ 20	10 ～ 24	5 ～ 30	4 ～ 16	8	5 ～ 18	-	8 ～ 10	12	-
Material	Stainless Steel ～ Steel	Stainless Steel ～ Titanium	Stainless Steel ～ Steel	Brass ～ Titanium	Stainless Steel ～ Steel	Brass ～ Steel	Stainless Steel ～ Steel	Steel	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	-	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Stainless Steel ～ Steel	Brass ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	-	-	Steel	Steel	Steel	Steel	Stainless Steel	Titanium	Stainless Steel	-	Stainless Steel ～ Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Stainless Steel ～ Steel	-	-	-	-	-	Steel	Steel
Surface Treatment	Not Provided / Bright Chrome Plating / Zinc Plating / Painting, Coating	Not Provided / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Bright Chrome Plating / Chromate Plating	Trivalent Chromate	Not Provided / Trivalent Chromate	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Zinc Plating / Chromate Plating	Not Provided / Bright Chrome Plating / Zinc Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Zinc Plating	Not Provided / Trivalent Chromate / Zinc Plating	Not Provided / Bright Chrome Plating	Not Provided / Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate	Trivalent Chromate / Nickel Plating / Parker	Not Provided / Trivalent Chromate / Zinc Plating	Not Provided / Trivalent Chromate	Not Provided / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate	-	Trivalent Chromate	Not Provided / Trivalent Chromate / Bright Chrome Plating	Not Provided / Trivalent Chromate / Parker	Polishing	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating	Not Provided / Trivalent Chromate	-	-	-	Trivalent Chromate / Chromate Plating	Trivalent Chromate / Parker	Not Provided	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Bright Chrome Plating	Not Provided / Bright Chrome Plating	Trivalent Chromate	Bright Chrome Plating
Thread Type	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Meter (Fine)	Meter (Fine)	Metric Coarse	Metric Coarse	Metric Coarse	Meter (Fine)	Metric Coarse	Metric Coarse	Unify Coarse Thread UNC	Unify Fine Thread UNF	Meter (Fine)	Metric Coarse	Metric Coarse	Whit Coarse	Metric Coarse	Unify Fine Thread UNF	Meter (Fine)	Meter (Fine)	Meter (Fine)	Meter (Fine)	Meter (Fine)	Meter (Fine)	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Meter (Fine)	Meter (Fine)	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Unify Coarse Thread UNC	Metric Coarse	Metric Coarse	Unify Coarse Thread UNC
Applications, Functions	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention	Loosening Prevention
Sales Unit	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.)	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.)	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.)	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.)	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.)	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.)	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.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)
Screw Nominal (inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/2 ～ No. 10	1/2 ～ No. 10	-	-	-	1 ～ 5/8	-	1/2 ～ 5/16	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1/2 ～ No. 10	-	-	1/2
Surface Treatment (Details)	Black Painted / Not Provided / Bright Chrome Plating / Hot Zinc Plating	Not Provided / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Bright Chrome Plating / Chromate Plating	Trivalent Chromate	Not Provided / Trivalent Chromate	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Hot Zinc Plating / Chromate Plating	Not Provided / Bright Chrome Plating / Hot Zinc Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Hot Zinc Plating	Not Provided / Trivalent Chromate / Hot Zinc Plating	Not Provided / Bright Chrome Plating	Not Provided / Bright Chrome Plating	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate / Hot Zinc Plating / Nickel Plating / Parker	Not Provided / Trivalent Chromate / Hot Zinc Plating	Not Provided / Trivalent Chromate	Not Provided / Bright Chrome Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate	Not Provided / Trivalent Chromate / Bright Chrome Plating	Other Special Treatment / Not Provided / Trivalent Chromate	Special Chemical Grinding	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating	Not Provided / Trivalent Chromate	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Chromate Plating	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Trivalent Chromate / Chromate Plating	Not Provided / Trivalent Chromate / Hot Zinc Plating / Parker	Not Provided	Not Provided	Not Provided / Trivalent Chromate / Bright Chrome Plating / Chromate Plating	Not Provided / Bright Chrome Plating	Not Provided / Bright Chrome Plating	Trivalent Chromate	Bright Chrome Plating
Hex Nut Type	-	Class 1	-	Class 1	-	Class 1	Class 2	Class 2	-	Class 3	Class 1 ～ Class 2	-	Class 1	Class 1 ～ Class 2	-	-	-	Class 1	-	-	-	-	Class 1	Class 1	-	-	Class 2	-	-	-	-	-	-	-	-	Class 3	-	-	-	-	Class 2	Class 1	Class 1	-	-
Locking Details	Friction Nut	Nylon Nut	U Nut	Nylon Nut	Hard Lock Nuts	Nylon Nut	Nylon Nut	U Nut	Hard Lock Nuts	Friction Nut	U Nut	Friction Nut	Nylon Nut	Friction Nut	Spring Nut	Nylon Nut	Nylon Nut	Nylon Nut	Hard Lock Nuts	Hard Lock Nuts	Hard Lock Nuts	Hard Lock Nuts	Nylon Nut	Nylon Nut	Friction Nut	U Nut	U Nut	U Nut	Hard Lock Nuts	Nylon Nut	Friction Nut	Spring Nut	Friction Nut	U Nut	U Nut	U Nut	U Nut	Hard Lock Nuts	Friction Nut	Friction Nut	Nylon Nut	Nylon Nut	Nylon Nut	Other Special Shapes	Friction Nut

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Stock

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Clear

Screw Nominal (M)
1

2

2.6

3

4

5

6

8

10

M10 × 1.25

12

M 12

14

M 15

16

M 17

18

20

M 20

22

24

M25

26

27

28

30

M 30

32

33

35

M 35

36

38

39

40

M 40

42

45

M 45

48

50

M 50

52

55

M 55

56

60

M 60

64

65

70

75

80

85

90

95
Clear

Material
Brass

Brass

Stainless Steel

Steel

Titanium
Clear

Surface Treatment
- Not Provided
- Electroless Nickel Plated
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- Polishing
- Painting, Coating
- Passivated
Clear

Thread Type
- Metric Coarse
- Metric Coarse (Left)
- Meter (Fine)
- Unify Coarse Thread UNC
- Unify Fine Thread UNF
- Whit Coarse
Clear

Applications, Functions
- Regular
- Loosening Prevention
- For Welding
- Fall-off Prevention
Clear

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

Box, Pkg.
Clear

Screw Nominal (inch)
1

1 1/8

1/2

1/4

No. 2

3/4

3/8

No. 4

5/8

5/16

No. 6

7/8

7/16

No. 8

No. 10

No. 12
Clear

Surface Treatment (Details)
- Not Provided
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- Barrel Passivated
- Special Chemical Grinding
- Stainless Steel Coating
- Black Painted
- Seizure-Against Coating
- Other Special Treatment
Clear