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Washers - SW Type（Type：Related Components）

Compression spring washers are tools for preventing loosening or disconnection of compression springs. The elastic energy per unit volume of compression springs is larger than for regular springs, resulting in higher energy absorption efficiency. Therefore, dedicated washers for compression springs are often used as a set with compression springs. Most compression spring washers are ring-shaped. Types include tapped types that make it easy to fix the spring and adjust the deflection, and brimmed types suitable for stabilizing the inner diameter of the spring. Also, 2-side cut types that have a linear cut on both sides of the ring, and products with treatment such as fine, uneven knurling are available. Select the shape according to the application. Materials such as resin or metal are often used due to their strength and resistance to deterioration.

1 items

: 30; 45; 60

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

[Clean & Pack]Washers for Coil Springs - Shouldered

MISUMI

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Washer usable for fixing compression springs.
Various materials including metal and resin are available.

[Related Products]
·When desired size is not available, please consider Metal Washers - Flanged or Metal Collars - Flanged.
·If a type with tapped hole I.D. is desired, see here.

CAD ：: 2D / 3D

Days to Ship:	9 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Free Height Hf(mm)
Coil I.D. ID(Ø)
Coil O.D. OD(Ø)
Height H2 at Allowable Load(mm)
Spring Constant(N/mm)
Allowable Load (Configurable Range)(N)
Allowable Load P2(N)
Material
Wire Dia.(Ø)
Cleaning Method
Type
Characteristics/Applications
Environmentally friendly


Brand	MISUMI
Product Series	[Clean & Pack]Washers for Coil Springs - Shouldered
CAD	2D / 3D
Days to Ship	9 Day(s) or more
Free Height Hf(mm)	-
Coil I.D. ID(Ø)	-
Coil O.D. OD(Ø)	-
Height H2 at Allowable Load(mm)	-
Spring Constant(N/mm)	-
Allowable Load (Configurable Range)(N)	-
Allowable Load P2(N)	-
Material	-
Wire Dia.(Ø)	-
Cleaning Method	Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning
Type	Related Components
Characteristics/Applications	Clean washed
Environmentally friendly	RoHS Compliant (10 Substances)

Configure

Specification/Dimensions

Free Height Hf(mm)
5

10

15

20

25

30

35

40

45

50

55

60

65

70

80

90

100
Drawing

Clear

Coil I.D. ID(Ø)
1.48

1.54

1.6

1.64

1.7

1.74

2.1

2.2

2.3

2.36

2.4

2.48

2.5

2.54

2.6

2.64

2.68

2.7

2.8

2.9

3

3.1

3.2

3.24

3.3

3.36

3.4

3.42

3.48

3.5

3.54

3.6

3.64

3.7

3.8

3.9

4

4.1

4.2

4.24

4.3

4.36

4.4

4.42

4.48

4.5

4.54

4.6

4.7

4.8

4.9

5

5.1

5.2

5.24

5.3

5.36

5.4

5.48

5.6

5.8

6

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

7

7.1

7.2

7.3

7.4

7.6

7.8

8

8.2

8.3

8.4

8.5

8.6

8.7

8.8

8.9

9

9.2

9.4

10

10.2

10.4

10.6

10.8

10.9

11

11.2

11.6

12

13

13.2

13.4

13.6

13.8

14.2

15.4

16

16.2

16.6

17.4

17.6
Drawing

Clear

Coil O.D. OD(Ø)
2

3

4

5

5.3

5.9

6

6.1

6.2

6.4

6.6

6.8

7

7.1

7.2

7.3

7.4

7.6

7.8

8

8.4

8.6

9.3

9.4

9.6

9.8

10

10.2

10.4

10.6

11

11.4

11.5

11.6

11.8

12

12.2

12.4

12.6

13

13.4

13.6

13.8

14

14.2

14.4

14.8

15.2

15.6

16

18

18.2

18.4

18.6

18.8

19

19.4

19.6

20

20.4
Drawing

Clear

Height H2 at Allowable Load(mm)
1.25

1.5

2

2.5

2.75

3

3.25

3.3

3.5

3.75

4

4.5

5

5.5

6

6.25

6.5

7

7.5

8

8.2

8.25

8.3

8.75

9

9.7

9.75

9.8

10

10.5

11

11.25

12

13

13.7

13.75

13.8

14

15

16

16.2

16.3

16.5

17.5

18

18.75

19.25

19.3

19.5

20

21

22

22.5

22.7

22.75

22.8

24

24.5

26

27

30

31.5
Drawing

Clear

Spring Constant(N/mm)
0.05

0.098

0.2

0.29

0.3

0.49

0.5

0.98

1.5

2

2.9

2.94

3.9

4.9

5.9

9.8

14.7

19.6

29.4
Clear

Allowable Load (Configurable Range)(N)
- ~1.50
- 1.51~4.50
- 4.51~8.50
- 8.51~16.00
- 16.01~30.00
- 30.01~50.00
- 50.01~73.00
- 73.01~107.00
- 107.01~150.00
- 150.01~230.00
Clear

Allowable Load P2(N)
0.15

0.18

0.29

0.34

0.35

0.37

0.44

0.49

0.53

0.59

0.66

0.7

0.74

0.88

0.9

0.98

1.05

1.1

1.18

1.3

1.4

1.47

1.5

1.75

1.8

1.84

1.96

2

2.2

2.206

2.21

2.26

2.6

2.65

2.9

2.94

3.2

3.3

3.33

3.4

3.5

3.53

3.68

3.9

3.92

4.4

4.41

4.9

5.1

5.29

5.3

5.49

5.5

5.88

5.9

6.1

6.17

6.2

6.57

6.6

6.7

6.8

7.06

7.1

7.6

7.64

7.7

7.8

7.84

7.94

8.8

8.82

9.7

9.8

9.9

10.3

10.58

10.59

10.8

10.98

11.1

11.47

11.76

11.8

12.05

12.3

12.35

12.36

12.6

13.2

13.23

13.7

13.72

14.11

14.12

14.31

14.7

15.39

15.68

15.7

15.88

17.64

17.7

18.4

19.6

19.8

20.58

20.6

21.56

22.05

22.1

23.5

23.52

24

24.5

25.48

25.5

25.68

26.5

27.44

27.5

29.4

30.87

31.36

31.4

35.28

35.3

35.97

36.3

36.8

39.2

41.16

41.2

44.1

46.26

47.1

49

51.45

52

53

54.9

56.55

58.8

61.3

61.74

61.8

62.8

66.84

70.6

72.03

73.5

78.5

82.32

82.4

88.3

92.61

94.1

98.1

102.90

109.8

123

125.5

132.4

147

184

196
Drawing

Clear

Material
- Stainless Steel Wire
Clear

Wire Dia.(Ø)
0.13

0.15

0.16

0.18

0.2

0.23

0.25

0.26

0.29

0.3

0.32

0.35

0.38

0.4

0.45

0.5

0.55

0.6

0.65

0.7

0.75

0.8

0.85

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2

2.1

2.2

2.3

2.4

2.9

09
Clear

Cleaning Method
- Degreasing
- Precision Cleaning
- Electrolytic Polishing + Precision Cleaning
- No Cleaning
Clear

Type
- Round Wire
- Related Components
Clear

Characteristics/Applications
- Clean washed
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

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- TOKYO HATSUJYO MANUFACTURING (0)
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Clear

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Washers - SW Type（Type：Related Components）

Configure

Specification/Dimensions

Free Height Hf(mm)

Coil I.D. ID(Ø)

Coil O.D. OD(Ø)

Height H2 at Allowable Load(mm)

Spring Constant(N/mm)

Allowable Load (Configurable Range)(N)

Allowable Load P2(N)

Material

Wire Dia.(Ø)

Cleaning Method

Type

Characteristics/Applications

Environmentally friendly