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Discontinued Products

Wing Screws / Knurled Screws / Ornamental Screws（Additional Shape：Washer Integrated）

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Brass Knurled Knob (Slotted) NB-A-SR / NB-A-R

HIROSUGI-KEIKI

[Nominal thread (M)] 2.6(0.45) / 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
Silicone rubber washer (SRW)
[Material] Silicone rubber
[Color] Translucent
[Hardness] 50° (Durometer type A), 49° (IRHD reference value)
NBR Washer (RW)
[Material] NBR
[Color] Black
[Hardness] 70° (Durometer type A), 63° (IRHD reference value)

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Starting from^∗ ：	1.32 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Flanged) NB-CB / CB-NB / CB-SR / CB-R

HIROSUGI-KEIKI

[Nominal thread (M)] 3(0.5) / 4(0.7)
[Knurled Knob]
[Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
[Surface treatment] Micro Black (black coating over nickel base), Micro Black is only applied to the knob part
[Black nylon washer (KW)]
[Material] Nylon 6
[Color] Black
[Heat distortion temperature] 1.82 MPa...65°C
[UL Standard] UL94-HB (Materials)
Silicone rubber washer (SRW)
[Material] Silicone rubber
[Color] Translucent
[Hardness] 50°(Durometer type A), 49° (IRHD reference value)
NBR washer (RW)
[Material] NBR
[Color] Black
[Hardness] 70° (Durometer type A), 63° (IRHD reference value)

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Starting from^∗ ：	2.35 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted) NB-A / A-N / AC / AC-N

HIROSUGI-KEIKI

◎ Knurled Knob
[Material] Free-cutting brass (C3604BD), cadmium content less than 75 ppm
[Surface treatment] Nickel plating (Ni) / Chrome plating (buff polishing)
◎ Nylon washer
[Material] Nylon 66
[Color] Translucent
[Heat distortion temperature]1.82 MPa...75°C
[UL Standard] UL94V-2 (Materials)

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Starting from^∗ ：	2.44 €
Min. Shipping Days ：	12 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted) NB-AB / AB-NB / AB-SR / AB-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.72 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F-SR/NB-F-R

HIROSUGI-KEIKI

[Nominal thread (M)] 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
[Silicone rubber washer (SRW)]
[Material] Silicone rubber
[Color] Translucent
[Hardness] 50° (Durometer type A), 49° (IRHD reference value)
[NBR washer (RW)]
[Material] NBR
[Color] Black
[Hardness] 70° (Durometer type A), 63° (IRHD reference value)

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Starting from^∗ ：	1.57 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Stepped) NB-DB / DB-NB / DB-SR / DB-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.35 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Low Head) NB-GC-SR / NB-GC-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.57 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Low Head) NB-GB / GB-NB / GB-SR / GB-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.72 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

R Type Set Cold-Forged Wing Bolt (Hex Nut and Round Washer)

R Type Set Cold-Forged Wing Bolt (Hex Nut and Round Washer)【1-30 Pieces Per Package】

SUNCO

[Detailed shape] Butterfly
[Mounting hole dimensions] None
[Basic shape] Hand tightening bolt
[Thread ridge type] Metric coarse
[Tip shape] Flat End
[Additional shapes] Washer Insert
[Sales unit] Box/package
[Nominal Thread (M)] 4 5 6 8
[Length L (mm)] 15 20 25 30 35 40 45 50
[Pitch (mm)] 0.7 0.8 1 1.25
[Materials] Steel, Stainless steel

Volume Discount

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Starting from^∗ ：	11.24 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Flanged) NB-B-SR / NB-B-R

HIROSUGI-KEIKI

[Nominal thread (M)] 2.6(0.45) / 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
[Silicone rubber washer (SRW)]
[Material] Silicone rubber
[Color] Translucent
[Hardness] 50° (Durometer type A), 49° (IRHD reference value)
NBR washer (RW)
[Material] NBR
[Color] Black
[Hardness] 70° (Durometer type A), 63° (IRHD reference value)

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Starting from^∗ ：	1.46 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Flanged) NB-BC-SR / NB-BC-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.57 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted/ Flanged) NB-BB/BB-NB/BB-SR/BB-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.77 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Flanged) NB-C-SR / NB-C-R

HIROSUGI-KEIKI

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Starting from^∗ ：	1.09 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Flanged) NB-CC-SR / NB-CC-R

HIROSUGI-KEIKI

[Nominal thread (M)] 2.6(0.45) / 3(0.5) / 4(0.7) / 5(0.8) / 6(1.0)
[Silicone rubber washer (SRW)]
[Material] Silicone rubber
[Color] Translucent
[Hardness] 50°(Durometer type A), 49° (IRHD reference value)
[NBR washer (RW)]
[Material] NBR
[Color] Black
[Hardness] 70° (Durometer type A), 63° (IRHD reference value)

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Starting from^∗ ：	2.16 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Stepped) NB-D-SR / NB-D-R

HIROSUGI-KEIKI

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Starting from^∗ ：	1.14 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Stepped) NB-DC-SR / NB-DC-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.16 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E-SR/NB-E-R

HIROSUGI-KEIKI

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Starting from^∗ ：	1.59 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EC-SR/NB-EC-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.75 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EB/EB-NB/EB-SR/EB-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.83 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FC-SR/NB-FC-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.66 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FB/FB-NB/FB-SR/FB-R

HIROSUGI-KEIKI

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Starting from^∗ ：	2.79 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration

Brass Knurled Knob (Low Head) NB-G-SR / NB-G-R

HIROSUGI-KEIKI

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Starting from^∗ ：	1.54 €
Min. Shipping Days ：	13 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
Detailed Shape
Screw Nominal (M)
Length L (mm)(mm)
Material
Surface Treatment
Mounting Hole Shape
Pitch(mm)
Tip Shape
Additional Shape
Strength Class (Steel)
Thread Type
Sales Unit
Screw Nominal (inch)
Application
Plastic Material

	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare
Brand	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	SUNCO	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI	HIROSUGI-KEIKI
Product Series	Brass Knurled Knob (Slotted) NB-A-SR / NB-A-R	Brass Knurled Knob (Flanged) NB-CB / CB-NB / CB-SR / CB-R	Brass Knurled Knob (Slotted) NB-A / A-N / AC / AC-N	Brass Knurled Knob (Slotted) NB-AB / AB-NB / AB-SR / AB-R	Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-F-SR/NB-F-R	Brass Knurled Knob (Stepped) NB-DB / DB-NB / DB-SR / DB-R	Brass Knurled Knob (Low Head) NB-GC-SR / NB-GC-R	Brass Knurled Knob (Low Head) NB-GB / GB-NB / GB-SR / GB-R	R Type Set Cold-Forged Wing Bolt (Hex Nut and Round Washer)【1-30 Pieces Per Package】	Brass Knurled Knob (Slotted / Flanged) NB-B-SR / NB-B-R	Brass Knurled Knob (Slotted / Flanged) NB-BC-SR / NB-BC-R	Brass Knurled Knob (Slotted/ Flanged) NB-BB/BB-NB/BB-SR/BB-R	Brass Knurled Knob (Flanged) NB-C-SR / NB-C-R	Brass Knurled Knob (Flanged) NB-CC-SR / NB-CC-R	Brass Knurled Knob (Stepped) NB-D-SR / NB-D-R	Brass Knurled Knob (Stepped) NB-DC-SR / NB-DC-R	Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-E-SR/NB-E-R	Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EC-SR/NB-EC-R	Brass Knurled Knob (Slotted / Flanged / Narrow Body) NB-EB/EB-NB/EB-SR/EB-R	Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FC-SR/NB-FC-R	Brass Knurled Knob (Slotted / Stepped / Narrow Body) NB-FB/FB-NB/FB-SR/FB-R	Brass Knurled Knob (Low Head) NB-G-SR / NB-G-R
Starting from^∗	1.32 € *Unit price with basic configuration	2.35 € *Unit price with basic configuration	2.44 € *Unit price with basic configuration	2.72 € *Unit price with basic configuration	1.57 € *Unit price with basic configuration	2.35 € *Unit price with basic configuration	2.57 € *Unit price with basic configuration	2.72 € *Unit price with basic configuration	11.24 € *Unit price with basic configuration Volume Discount	1.46 € *Unit price with basic configuration	2.57 € *Unit price with basic configuration	2.77 € *Unit price with basic configuration	1.09 € *Unit price with basic configuration	2.16 € *Unit price with basic configuration	1.14 € *Unit price with basic configuration	2.16 € *Unit price with basic configuration	1.59 € *Unit price with basic configuration	2.75 € *Unit price with basic configuration	2.83 € *Unit price with basic configuration	2.66 € *Unit price with basic configuration	2.79 € *Unit price with basic configuration	1.54 € *Unit price with basic configuration
Min. Shipping Days	13 Days	13 Days	12 Days	13 Days	13 Days	13 Days	13 Days	13 Days	Same day	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days	13 Days
Detailed Shape	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Wing	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling	Knurling
Screw Nominal (M)	2.6 ～ 6	3 ～ 4	2.6 ～ 6	3 ～ 4	3 ～ 6	3 ～ 4	3 ～ 6	3 ～ 4	5 ～ 6	2.6 ～ 6	2.6 ～ 6	3 ～ 4	2.6 ～ 6	2.6 ～ 6	3 ～ 6	3 ～ 6	3 ～ 6	3 ～ 6	3 ～ 4	3 ～ 6	3 ～ 4	3 ～ 6
Length L (mm)(mm)	4 ～ 35	6 ～ 30	4 ～ 35	6 ～ 30	10 ～ 50	6 ～ 25	6 ～ 35	6 ～ 25	15 ～ 40	4 ～ 35	4 ～ 35	6 ～ 30	4 ～ 35	4 ～ 35	6 ～ 35	6 ～ 35	10 ～ 50	10 ～ 50	10 ～ 35	10 ～ 50	10 ～ 30	6 ～ 35
Material	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Stainless Steel ～ Steel	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Brass
Surface Treatment	Nickel Plating	Black Nickel Plating	Chromate Plating	Black Nickel Plating	Nickel Plating	Black Nickel Plating	Chromate Plating	Black Nickel Plating	Not Provided / Bright Chrome Plating	Nickel Plating	Chromate Plating	Black Nickel Plating	Nickel Plating	Chrome Plating	Nickel Plating	Chromate Plating	Nickel Plating	Chromate Plating	Black Nickel Plating	Chrome Plating	Black Nickel Plating	Nickel Plating
Mounting Hole Shape	Negative	Not Provided	Negative	Negative	Negative	Not Provided	Not Provided	Not Provided	Not Provided	Negative	Negative	Negative	Not Provided	Not Provided	Not Provided	Not Provided	Negative	Negative	Negative	Negative	Negative	Not Provided
Pitch(mm)	-	-	-	-	-	-	-	-	0.8 ～ 1	-	-	-	-	-	-	-	-	-	-	-	-	-
Tip Shape	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End
Additional Shape	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated	Washer Integrated
Strength Class (Steel)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Thread Type	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse
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.)	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.)	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)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Application	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	-	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Plastic Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Stock

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Detailed Shape
- Standard
- Round Flat Head
- Flat
- Wing
- Knurling
- Urea
Enlarge image

Clear

Screw Nominal (M)
2.5

2.6

3

4

M 4

5

M 5

6

M 6

8

M 8

10

M 10

12

16

20
Drawing

Clear

Length L (mm)(mm)
3

4

5

6

7

8

9

10

12

14

15

16

18

20

21

22

25

26

27

28

30

30*

32

34

35

36

37

38

40

44

45

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

130

135

140

145

150

160

170

180

190

200
Drawing

Clear

Material
Brass

Resin

Stainless Steel

Steel

Titanium
Clear

Surface Treatment
- Not Provided
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
- Chrome Plating
- Barrel, Passivated
- Stainless Steel Coating
- Copper Plating
- Tin Plating
- Black Painted
- Green Paint
Clear

Mounting Hole Shape
- Cross Recessed
- Negative
- Not Provided
Enlarge image

Clear

Pitch(mm)
0.45

0.5

0.7

0.8

1

1.25

1.5

1.588

1.75

2

2.5
Clear

Tip Shape
- Flat End
- Cone Point
Enlarge image

Clear

Additional Shape
- Standard
- Washer Integrated
Enlarge image

Clear

Strength Class (Steel)
4.8
Clear

Thread Type
- Metric Coarse
- Whit Coarse
Clear

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

Box, Pkg.
Clear

Screw Nominal (inch)
1/2

1/4

3/8

5/16
Clear

Application
- Standard
Clear

Plastic Material
PC

POM
Details

Clear

Brand

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