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ISO Standard Round Washer Steel, Special Plating【1-20,000 Pieces Per Package】 (Part Numbers)

Volume Discount

Sunco

It is inserted between the bearing surface and tightening section when tightening machine screws or bolts. ISO standard.
[Material]
·Steel: highly corrosion resistant hot-dip coating steel plate
[Special Plating]
·Green Chromate / dacrotized / black chromate / tin cobalt / dark bronze color plating / hot-dip galvanizing / black nickel / chromate plating / parkerizing / trivalent black / 8 micron chromate yellow

(i)Caution

The product images are representative only.

Part Number

Configured Part Number is shown.

Part Numbers

: 30; 60; 90

Part Number
WSI-STCB-M27
WSI-STCB-M30
WSI-STCB-M33
WSI-STCB-M36
WSI-STCB-M39
WSI-STCG-M4
WSI-STCG-M5
WSI-STCG-M6
WSI-STCG-M8
WSI-STCG-M10
WSI-STCG-M12
WSI-STCG-M14
WSI-STCG-M18
WSI-STCG-M20
WSI-STCG-M24
WSI-STD-M5
WSI-STD-M8
WSI-STGJB-M2
WSI-STGJB-M2.3
WSI-STGJB-M2.5
WSI-STGJB-M2.6
WSI-STGJB-M3
WSI-STGJB-M4
WSI-STGJB-M5
WSI-STGJB-M6
WSI-STGJB-M8
WSI-STGJB-M10
WSI-STGJB-M12
WSI-STGJB-M14
WSI-STGJB-M16
WSI-STGJB-M18
WSI-STGJB-M20
WSI-STGJB-M22
WSI-STGJB-M24
WSI-STGJB-M27
WSI-STGJB-M30
WSI-STGJB-M33
WSI-STGJB-M36
WSI-STGJB-M39
WSI-STGSC-M2
WSI-STGSC-M2.3
WSI-STGSC-M2.5
WSI-STGSC-M2.6
WSI-STGSC-M3
WSI-STGSC-M4
WSI-STGSC-M5
WSI-STGSC-M8
WSI-STGSC-M10
WSI-STGSC-M12
WSI-STGSC-M14
WSI-STGSC-M16
WSI-STGSC-M18
WSI-STGSC-M20
WSI-STGSC-M22
WSI-STGSC-M24
WSI-STGSC-M27
WSI-STGSC-M30
WSI-STNB-M2
WSI-STNB-M4
WSI-STNB-M6
WSI-STP-M3
WSI-STP-M4
WSI-STP-M5
WSI-STP-M6
WSI-STP-M8
WSI-STP-M10
WSI-STP-M12
WSI-STP-M14
WSI-STP-M16
WSI-STP-M18
WSI-STP-M20
WSI-STP-M22
WSI-STP-M24
WSI-STP-M30
WSI-STZAM-M3
WSI-STZAM-M4

Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Material	Surface Treatment	I.D. d (mm)	Thread Nominal (M)	Thickness T (mm)	Sales Unit	Material: Steel	Surface Treatment (Details)
70 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	28	27	4	Box/package	Low Carbon Steel	[Chromate Plating] Black Chromate
50 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	31	30	4	Box/package	Low Carbon Steel	[Chromate Plating] Black Chromate
40 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Chromate Plating	34	33	5	Box/package	Low Carbon Steel	[Chromate Plating] Black Chromate
30 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	37	36	5	Box/package	Low Carbon Steel	[Chromate Plating] Black Chromate
20 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Chromate Plating	40	39	6	Box/package	Low Carbon Steel	[Chromate Plating] Black Chromate
5,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	4.3	4	0.8	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
5,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	5.3	5	1	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
2,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	6.4	6	1.6	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
1,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	8.4	8	1.6	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
	1 Piece(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	10.5	10	2	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
300 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	13	12	2.5	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
300 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	15	14	2.5	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
200 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Chromate Plating	19	18	3	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
150 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	21	20	3	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
100 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Chromate Plating	25	24	4	Box/package	Low Carbon Steel	[Chromate Plating] Green Chromate
5,000 Pieces Per Package	1 Pack(s)	Available	19 Days or more	-	[Steel] Steel	Dacromet	5.3	5	1	Box/package	Low Carbon Steel	Dacromet
1,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Dacromet	8.4	8	1.6	Box/package	Low Carbon Steel	Dacromet
20,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	2.2	2	0.3	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	2.5	2.3	0.5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	2.7	2.5	0.5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	2.8	2.6	0.5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	3.2	3	0.5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
5,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	4.3	4	0.8	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
	1 Piece(s)	Available	8 Days or more	-	[Steel] Steel	Silver / copper / tin plated	5.3	5	1	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
2,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	6.4	6	1.6	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
1,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Silver / copper / tin plated	8.4	8	1.6	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
500 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	[Steel] Steel	Silver / copper / tin plated	10.5	10	2	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
300 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	13	12	2.5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
300 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	15	14	2.5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
250 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	17	16	3	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
200 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	19	18	3	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
150 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	21	20	3	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
150 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	23	22	3	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
100 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	25	24	4	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
70 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	28	27	4	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
50 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	31	30	4	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
40 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	34	33	5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
30 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	37	36	5	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
20 Pieces Per Package	1 Pack(s)	Available	16 Days or more	-	[Steel] Steel	Silver / copper / tin plated	40	39	6	Box/package	Low Carbon Steel	[Copper Plating] German Brown plating
20,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	2.2	2	0.3	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	2.5	2.3	0.5	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	2.7	2.5	0.5	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	2.8	2.6	0.5	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
10,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	3.2	3	0.5	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
	1 Piece(s)	Available	9 Days or more	10	[Steel] Steel	Silver / copper / tin plated	4.3	4	0.8	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Silver / copper / tin plated	5.3	5	1	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
1,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Silver / copper / tin plated	8.4	8	1.6	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
500 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	10.5	10	2	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
300 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Silver / copper / tin plated	13	12	2.5	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
300 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	15	14	2.5	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
250 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Silver / copper / tin plated	17	16	3	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
200 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	19	18	3	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
150 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	21	20	3	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
150 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	23	22	3	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
100 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	25	24	4	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
70 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	28	27	4	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
50 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Silver / copper / tin plated	31	30	4	Box/package	Low Carbon Steel	[Tinned Platings] Tin cobalt
20,000 Pieces Per Package	1 Pack(s)	Available	16 Days or more	10	[Steel] Steel	Nickel Plating	2.2	2	0.3	Box/package	Low Carbon Steel	[Nickel Plating] Black nickel
5,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	4.3	4	0.8	Box/package	Low Carbon Steel	[Nickel Plating] Black nickel
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	6.4	6	1.6	Box/package	Low Carbon Steel	[Nickel Plating] Black nickel
10,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	3.2	3	0.5	Box/package	Low Carbon Steel	Parker
5,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	4.3	4	0.8	Box/package	Low Carbon Steel	Parker
5,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	5.3	5	1	Box/package	Low Carbon Steel	Parker
2,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	6.4	6	1.6	Box/package	Low Carbon Steel	Parker
1,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	8.4	8	1.6	Box/package	Low Carbon Steel	Parker
500 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	10.5	10	2	Box/package	Low Carbon Steel	Parker
300 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	13	12	2.5	Box/package	Low Carbon Steel	Parker
300 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	15	14	2.5	Box/package	Low Carbon Steel	Parker
250 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	17	16	3	Box/package	Low Carbon Steel	Parker
200 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	19	18	3	Box/package	Low Carbon Steel	Parker
150 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	21	20	3	Box/package	Low Carbon Steel	Parker
150 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	23	22	3	Box/package	Low Carbon Steel	Parker
100 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	25	24	4	Box/package	Low Carbon Steel	Parker
50 Pieces Per Package	1 Pack(s)	Available	8 Days or more	10	[Steel] Steel	Parker	31	30	4	Box/package	Low Carbon Steel	Parker
	1 Piece(s)		8 Days or more	10	[Steel] Highly corrosion resistant hot-dipped steel plate	Zinc Plating	3.2	3	0.5	Low Quantity Available beginning with 1 pc.	-	Hot Zinc Plating
	1 Piece(s)	Available	8 Days or more	10	[Steel] Highly corrosion resistant hot-dipped steel plate	Zinc Plating	4.3	4	0.8	Low Quantity Available beginning with 1 pc.	-	Hot Zinc Plating

Basic Information

Types (Applications)	Flat Washer	Type	Flat Washer

Configure

166 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Material
- Steel
  - Highly corrosion resistant hot-dipped steel plate
  - Steel
Clear
Surface Treatment
- Trivalent Chromate
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Parker
- Dacromet
- Silver / copper / tin plated
Clear
I.D. d(mm)
2.2

2.5

2.7

2.8

3.2

4.3

5.3

6.4

8.4

10.5

13

15

17

19

21

23

25

28

31

34

37

40

43

46

50

54

58

62

66

70

74

78

82
Clear
Thread Nominal (M)
2

2.3

2.5

2.6

3

4

5

6

8

10

12

14

16

18

20

22

24

27

30

33

36

39

42

45

48

52

56

60

64

68

72

76

80
Clear
Thickness T(mm)
0.3

0.5

0.8

1

1.6

2

2.5

3

4

5

6

7

8

9

10

12
Clear
Sales Unit
- Low Quantity Available beginning with 1 pc.
- Box/package
Clear
Material: Steel
- Low Carbon Steel
Clear
Surface Treatment (Details)
- Trivalent Chromate
  - 8 Microns Trivalent White
  - Trivalent Black
- Hot Zinc Plating
- Chromate Plating
  - Black Chromate
  - Chromate Plating
  - Green Chromate
- Nickel Plating
  - Black nickel
- Parker
- Dacromet
- Copper Plating
  - German Brown plating
- Tinned Platings
  - Tin cobalt
Clear
type
- WSI-ST3B
- WSI-ST3W8
- WSI-STAY
- WSI-STC
- WSI-STCB
- WSI-STCG
- WSI-STD
- WSI-STGJB
- WSI-STGSC
- WSI-STNB
- WSI-STP
- WSI-STZAM
Clear

Days to Ship

All

8 Days or Less

9 Days or Less

16 Days or Less

19 Days or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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ISO Standard Round Washer Steel, Special Plating【1-20,000 Pieces Per Package】 (Part Numbers)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Material

Surface Treatment

I.D. d(mm)

Thread Nominal (M)

Thickness T(mm)

Sales Unit

Material: Steel

Surface Treatment (Details)

type