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Discontinued Products

Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Screws with Captured Washer（Surface Treatment：Black Oxide）

Washer-assembled screws
Bolts or screws that incorporate a washer. Also called SEMS.
As the washer is assembled beforehand, it helps increase work efficiency by eliminating the need to insert a washer and the problem of dropping the washer. It also prevents the user from forgetting to install the washer.
Spring seat (spring washer) only, flat seat only, spring seat + flat seat, square, toothed type and the like are available.

19 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less

On Sale Till 31/03/2025

Hex Socket Head Cap Screw I=3 (SW + ISO Flat W)

Hex Socket Head Cap Screw I=3 (SW + ISO Flat W)【1-1,000 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating, chrome plating, Dacrotized, tin cobalt, black paint, anti-seizure coat

Standard Price:	SGD 0.29-
	Special Price
Days to Ship:	Same day or more

WA Socket S Type

WA Socket S Type【1-1,000 Pieces Per Package】

NISSAN SCREW

[Materials] Steel, Stainless steel
[Surface treatment] Black iron oxide coating, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating, chrome plating, tin cobalt

Standard Price:	SGD 0.25-
Days to Ship:	4 Day(s) or more

NH Safety Socket

NH Safety Socket【1-2,000 Pieces Per Package】

NISSAN SCREW

Since a serrated conical disc spring washer is installed, this does not scratch fastened members like conventional spring washers.

[Features]
· A 12.9 high strength bolt with washer included.
· The bolt washer is also reinforced via special processing.
· Since a serrated conical disc spring washer is installed, this does not scratch fastened members like conventional spring washers.
· Stable thanks to the low torque coefficient.
· The serrated conical disc spring washer does not co-rotate with bolts, helping mitigate friction on the washer.
· The parts have been integrated.
· A washer is included in the bolt, so they can be handled as one part.

Standard Price:	SGD 0.36-
Days to Ship:	4 Day(s) or more

NH Safety Socket(CSHKNHND)【1-1,000 Pieces Per Package】

NH Safety Socket(CSHKNHND)【1-1,000 Pieces Per Package】【1-1,000 Pieces Per Package】

NISSAN SCREW

[Detailed Shape] Knurled
[Mounting Hole Shape] Hex Socket
[Basic Shape] Standard (Round)
[Materials] Steel
[Thread Type] Metric Coarse
[Tip Shape] Flat End
[Nominal Thread (M)] 3 4 5 6 8 10
[Length L or l (mm)] 6 8 10 12 14 15 16 18 20 25 30 35
[Pitch (mm)] 0.5 0.7 0.8 1 1.25 1.5
[Surface Treatment] Black Iron Oxide Coating, Trivalent Chromate, Trivalent Black, Trivalent White, Uni-Chromate Plating, Chromate Plating, Chromate Plating, Black Chromate, Nickel Plating
[Sales Unit] Individual (Available for Purchase as 1pc), Box and Packaging

Standard Price:	SGD 0.38-
Days to Ship:	4 Day(s) or more

Hex Bolt with Flat Washer (JIS Flat W)

TOMISHIN

[Materials] Equivalent to SCM SUS304
[Surface treatment] None, black iron oxide coating, electroless nickel plating, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating, chrome plating, tin cobalt, black paint

CAD ：: 2D / 3D

Standard Price:	SGD 0.22-
Days to Ship:	4 Day(s) or more

WA Socket SP Type

WA Socket SP Type【1-1,000 Pieces Per Package】

NISSAN SCREW

Standard Price:	SGD 0.24-
Days to Ship:	4 Day(s) or more

Hex Socket Head Cap Screw (Cap Screw) P = 4 (With Built-in SW + JIS Compact W)

Hex Socket Head Cap Screw (Cap Screw) P = 4 (With Built-in SW + JIS Compact W)【1-100 Pieces Per Package】

TOMISHIN

[Materials] Steel, Stainless steel
[Surface treatment] None, black iron oxide coating, trivalent chromate, trivalent black, trivalent white, uni-chromate plating, chromate plating, black chromate, nickel plating, black nickel, chrome plated, tin cobalt, black paint

Standard Price:	SGD 0.23-
Days to Ship:	4 Day(s) or more

Flat Washer Integrated Hex Socket Head Cap Bolt (ISO Flat W)

Flat Washer Integrated Hex Socket Head Cap Bolt (ISO Flat W)【1-1,000 Pieces Per Package】

TOMISHIN

[Materials] Equivalent to SCM SUS304
[Surface treatment] None, black iron oxide coating, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating, chrome plating, tin cobalt, black paint

CAD ：: 2D / 3D

Standard Price:	SGD 0.23-
Days to Ship:	4 Day(s) or more

Hex Socket Head Cap Screw P=2 (SW)

Hex Socket Head Cap Screw P=2 (SW)【1-1,000 Pieces Per Package】

TOMISHIN

Standard Price:	SGD 0.22-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Hex Socket Head Cap Screw P=3(SW+JIS Flat W)

SUNCO

Standard Price:	SGD 0.24-
	Special Price
Days to Ship:	4 Day(s) or more

WA Socket, S Type

NISSAN SCREW

[Features]
· Embedded washer with sectional dimensions and shape identical to general use products specified for JISB1251 “Spring Washer” in JISB1176 “Hexagonal Socket Head Bolt, 10.9 Strength Classification” but with different inner and outer diameters.
· The mechanical characteristics of the embedded “Spring Washer” comply with JIS standards.
· As far as the strength classification of 10.9 of the bolt is concerned, trouble caused by plating is reduced.

Standard Price:	SGD 0.18-
Days to Ship:	4 Day(s) or more

Hex Socket Head Bolt With Captive Washer (Spring Lock Washer + Captive Plain Washer)

Hex Socket Head Bolt With Captive Washer (Spring Lock Washer + Captive Plain Washer)【1-400 Pieces Per Package】

KYOKUTO MFG

No need to worry about forgetting to attach a washer during assembly work; prevents loss during machine repair and maintenance.

Standard Price:	SGD 0.57-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Hex Head Screw PK = 1 (JIS Small)

Hex Head Screw PK = 1 (JIS Small)【1-500 Pieces Per Package】

SUNCO

[Materials] Steel Stainless steel
[Surface treatment] None, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, chromate plating, black chromate, chrome plating, tin cobalt, black paint

Standard Price:	SGD 0.23-
	Special Price
Days to Ship:	4 Day(s) or more

Hex Socket Head Bolt (Cap Screw) Captive Spring Lock Washer

Hex Socket Head Bolt (Cap Screw) Captive Spring Lock Washer【1-400 Pieces Per Package】

KYOKUTO MFG

No need to worry about forgetting to attach a washer during assembly work; prevents loss during machine repair and maintenance.

Standard Price:	SGD 0.95-
Days to Ship:	4 Day(s) or more

WA Cap Screw

WA Cap Screw【100-500 Pieces Per Package】

ANSCO

Steel/stainless steel, high-strength hex cap screw with holes

Standard Price:	SGD 46.88-
Days to Ship:	4 Day(s) or more

Hex Socket Head Cap Screw P=2 (SW)

Hex Socket Head Cap Screw P=2 (SW)【100-200 Pieces Per Package】

NIHON BYORA

[Detailed shape] Standard
[Mounting hole dimensions] Hex Socket
[Basic shape] Standard (Round)
[Materials] Steel
[Surface treatment] Black iron oxide coating
[Thread ridge type] Metric coarse
[Tip shape] Flat End
[Sales unit] Box/package
[Application] Standard
[Nominal Thread (M)] 6 8 10
[Length L (mm)] 15 20 25 30 35 40
[Pitch (mm)] 1 1.25 1.5

Standard Price:	SGD 36.07-
Days to Ship:	4 Day(s) or more

Hexagon socket head cap screw (cap screw) P = 3 (SW + JIS Plain W)

Hexagon socket head cap screw (cap screw) P = 3 (SW + JIS Plain W)【1-500 Pieces Per Package】

OKAI TEKKOU

[Materials] Steel Stainless steel
[Surface treatment] None, black iron oxide coating, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, chromate plating, black chromate, nickel plating, chrome plating, tin cobalt

Standard Price:	SGD 0.62-
Days to Ship:	4 Day(s) or more

Hex Socket Head Cap Screw (Cap Screw) I = 4 (With Built-in SW+ISO Compact W)

Hex Socket Head Cap Screw (Cap Screw) I = 4 (With Built-in SW+ISO Compact W)【1-1,000 Pieces Per Package】

TOMISHIN

[Materials] Steel, Stainless steel
[Surface treatment] None, black iron oxide coating, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, black chromate, nickel plating, chrome plating, tin cobalt, black paint

Standard Price:	SGD 0.25-
Days to Ship:	4 Day(s) or more

Strength Classification 12.9GT CAP (Type SA)

Strength Classification 12.9GT CAP (Type SA)【1-500 Pieces Per Package】

GOSHO WORKS

High strength bolt of strength classification 12.9GT. The seat of the washer is serrated to prevent loosening.

Standard Price:	SGD 0.97-
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Length L (mm)
Mounting Hole Shape
Detailed Shape
Material
Basic Shape
Surface Treatment
Pitch(mm)
Thread Type
Strength Class (Steel)
Tip Shape
Sales Unit
Application
Additional Shape
Strength Class (Stainless Steel)

	On Sale Till 31/03/2025									On Sale Till 31/03/2025			On Sale Till 31/03/2025
Brand	SUNCO	NISSAN SCREW	NISSAN SCREW	NISSAN SCREW	TOMISHIN	NISSAN SCREW	TOMISHIN	TOMISHIN	TOMISHIN	SUNCO	NISSAN SCREW	KYOKUTO MFG	SUNCO	KYOKUTO MFG	ANSCO	NIHON BYORA	OKAI TEKKOU	TOMISHIN	GOSHO WORKS
Product Series	Hex Socket Head Cap Screw I=3 (SW + ISO Flat W)【1-1,000 Pieces Per Package】	WA Socket S Type【1-1,000 Pieces Per Package】	NH Safety Socket【1-2,000 Pieces Per Package】	NH Safety Socket(CSHKNHND)【1-1,000 Pieces Per Package】【1-1,000 Pieces Per Package】	Hex Bolt with Flat Washer (JIS Flat W)	WA Socket SP Type【1-1,000 Pieces Per Package】	Hex Socket Head Cap Screw (Cap Screw) P = 4 (With Built-in SW + JIS Compact W)【1-100 Pieces Per Package】	Flat Washer Integrated Hex Socket Head Cap Bolt (ISO Flat W)【1-1,000 Pieces Per Package】	Hex Socket Head Cap Screw P=2 (SW)【1-1,000 Pieces Per Package】	Hex Socket Head Cap Screw P=3(SW+JIS Flat W)	WA Socket, S Type	Hex Socket Head Bolt With Captive Washer (Spring Lock Washer + Captive Plain Washer)【1-400 Pieces Per Package】	Hex Head Screw PK = 1 (JIS Small)【1-500 Pieces Per Package】	Hex Socket Head Bolt (Cap Screw) Captive Spring Lock Washer【1-400 Pieces Per Package】	WA Cap Screw【100-500 Pieces Per Package】	Hex Socket Head Cap Screw P=2 (SW)【100-200 Pieces Per Package】	Hexagon socket head cap screw (cap screw) P = 3 (SW + JIS Plain W)【1-500 Pieces Per Package】	Hex Socket Head Cap Screw (Cap Screw) I = 4 (With Built-in SW+ISO Compact W)【1-1,000 Pieces Per Package】	Strength Classification 12.9GT CAP (Type SA)【1-500 Pieces Per Package】
CAD					2D / 3D			2D / 3D
Days to Ship	Same day or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Nominal of Thread (M)	2 ～ 8	3 ～ 12	3 ～ 10	3 ～ 10	3 ～ 6	3 ～ 12	3 ～ 6	3 ～ 6	3 ～ 6	2 ～ 6	3 ～ 8	3 ～ 8	3 ～ 6	3 ～ 10	3 ～ 8	6 ～ 10	5 ～ 8	4 ～ 6	5 ～ 6
Length L (mm)	4 ～ 50	6 ～ 100	6 ～ 35	6 ～ 35	6 ～ 35	5 ～ 100	5 ～ 50	6 ～ 35	6 ～ 60	5 ～ 50	5 ～ 50	12 ～ 50	6 ～ 20	8 ～ 50	5 ～ 50	15 ～ 40	12 ～ 40	6 ～ 35	25 ～ 35
Mounting Hole Shape	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket	Hex Socket
Detailed Shape	Standard	Standard	Standard	Knurled	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Material	Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Stainless Steel ～ Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Basic Shape	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)
Surface Treatment	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide
Pitch(mm)	0.4 ～ 1.25	0.5 ～ 1.75	0.5 ～ 1.5	0.5 ～ 1.5	0.5 ～ 1	0.5 ～ 1.75	0.5 ～ 1	0.5 ～ 1	0.5 ～ 1	0.4 ～ 1	0.5 ～ 1.25	0.5 ～ 1.25	0.5 ～ 1	0.5 ～ 1.5	0.5 ～ 1.25	1 ～ 1.5	0.8 ～ 1.25	0.7 ～ 1	0.8 ～ 1
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
Strength Class (Steel)	-	-	12.9	-	-	-	-	-	-	-	10.9	10.9	-	10.9	12.9	-	-	-	12.9
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
Sales Unit	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.	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.	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.	-	Box, Pkg.	Box, Pkg.	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.
Application	Standard	Standard	Standard	-	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	High Strength
Additional Shape	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	Standard / With Captured Washer	With Captured Washer	With Captured Washer	Standard / With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer	With Captured Washer
Strength Class (Stainless Steel)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Nominal of Thread (M)
2

2.3

2.5

2.6

3

3.5

4

5

6

8

10

12

16

20
Drawing

Clear

Length L (mm)
3

3.5

4

4.5

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

35

36

37

38

40

42

43

45

46

48

50

52

53

55

58

60

65

70

75

80

82

85

90

95

100

130

405
Drawing

Clear

Mounting Hole Shape
- Hex Socket
- Phillips
- Straight Slot Groove
- Not Provided
- Cross/Straight Slot
- Hexalobular Socket
Clear

Detailed Shape
- Standard
- Low Head
- Small Dia.
- Pan Head
- Flat Head
- Truss
- Binding Head
- Knurled
Clear

Material
Aluminum

Brass

Stainless Steel

Steel
Clear

Basic Shape
- Standard (Round)
- Hex
Clear

Surface Treatment
- Not Provided
- Black Oxide Film
- Black Oxide
- Electroless Nickel Plating
- Chromium free
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Dacrotizing
- Barrel, Passivated
- GeoMet Coating
- Disgo Treatment
- Stainless Steel Plating
- Copper Plating
- Tin Plating
- Lafre
- Locking Agent Coating
- Black Paint
- Green Paint
- Seizure-Against Coating
- Temper Color
Clear