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Round Washer, ISO, Steel, Standard Plating【1-20,000 Pieces Per Package】

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Volume Discount

Sunco

It is inserted between the bearing surface and tightening section when tightening machine screws or bolts. ISO standard.
[Material]
・ steel
[Standard Plating]
·Bright chromate plating / nickel plating / trivalent white / chrome plating

(i)Caution

The product images are representative only.

Part Number

Configured Part Number is shown.

Part Numbers

: 30; 45; 60

Part Number
WSI-STU-M2
WSI-STU-M2.3
WSI-STU-M2.5
WSI-STU-M2.6
WSI-STU-M3
WSI-STU-M5
WSI-STU-M6
WSI-STU-M8
WSI-STU-M10
WSI-STU-M12
WSI-STU-M14
WSI-STU-M16
WSI-STU-M18
WSI-STU-M20
WSI-STU-M22
WSI-STU-M30
WSI-STU-M33
WSI-STU-M36
WSI-STU-M39
WSI-STU-M42
WSI-STU-M45
WSI-STU-M48
WSI-STU-M52
WSI-STU-M56
WSI-STU-M60
WSI-STU-M64
WSI-STU-M68
WSI-STU-M72
WSI-STU-M76
WSI-STU-M80

Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Surface Treatment	I.D. d (mm)	Thread Nominal (M)	Thickness T (mm)	Sales Unit	Surface Treatment (Details)
	1 Piece(s)		8 Days or more	-	Bright Chromate Plating	2.2	2	0.3	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)		8 Days or more	-	Bright Chromate Plating	2.5	2.3	0.5	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	2.7	2.5	0.5	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
10,000 Pieces Per Package	1 Pack(s)	Available	8 Days or more	-	Bright Chromate Plating	2.8	2.6	0.5	Box/package	Bright Chromate Plating
	1 Piece(s)		8 Days or more	-	Bright Chromate Plating	3.2	3	0.5	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	5.3	5	1	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	6.4	6	1.6	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	8.4	8	1.6	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	10.5	10	2	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	13	12	2.5	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	15	14	2.5	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	17	16	3	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	19	18	3	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	21	20	3	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	23	22	3	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	31	30	4	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	34	33	5	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	37	36	5	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	40	39	6	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	43	42	7	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	46	45	7	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	50	48	8	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	54	52	8	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	58	56	9	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	62	60	9	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	66	64	9	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	70	68	10	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	74	72	10	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	78	76	10	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating
	1 Piece(s)	Available	8 Days or more	-	Bright Chromate Plating	82	80	12	Low Quantity Available beginning with 1 pc.	Bright Chromate Plating

Basic Information

Types (Applications)	Flat Washer	Type	Flat Washer	Material	Steel
Material: Steel	Low Carbon Steel

Configure

30 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

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
Surface Treatment (Details)
- Trivalent Chromate
  - Trivalent White
- Bright Chromate Plating
- Nickel Plating
  - Nickel Plating
- Chrome Plating
Clear
type
- WSI-ST3W
- WSI-STH
- WSI-STN
- WSI-STU
Clear
Surface Treatment
- Trivalent Chromate
- Bright Chromate Plating
- Nickel Plating
- Chrome Plating
Clear

Days to Ship

All

8 Days or Less

9 Days or Less

17 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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Round Washer, ISO, Steel, Standard Plating【1-20,000 Pieces Per Package】

(i)Caution

Basic Information

Configure

Specification/Dimensions

I.D. d(mm)

Thread Nominal (M)

Thickness T(mm)

Sales Unit

Surface Treatment (Details)

type

Surface Treatment