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Washers（Sales Unit：Box, Pkg. Page3）

Metal Washers
We have a lineup of nearly all washers circulating in the market, including square or wavy types, as well as flat (round) washers and spring washers.
They are mainly available in small boxes and packs, but we sell many items individually. For customers who are price sensitive, purchasing in small boxes is recommended.
Contact us if you cannot find the desired size.
[Materials]
Iron (steel SCM), stainless steel (SUS304, SUS410, SUS316L), titanium, brass, and many others
[Surface Processing]
None, ferrosoferric oxide coating, electroless nickel plating, trivalent chromate, trivalent black, trivalent white, unichrome plating, chromate plating, chrome plating, nickel plating, anodized, polished, painted, and others
[Nominal Screw Diameter] M (mm), imperial (inch), others
[Thickness] 0.1 to 30 mm

108 items

: 30; 45; 60

Days to Ship	All Same day 3 Day(s) or Less 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

BUMAX8.8　Washer

BUMAX8.8　Washer【100 Pieces Per Package】

BUMAX

Has a strength class equivalent to that of iron although it is a stainless steel product. Four and two times as durable as SUS304 and SUS316, respectively.

Standard Price:	SGD 1,339.70
Days to Ship:	4 Day(s) or more

Pure Titanium, Class 1, Plain Washer

Pure Titanium, Class 1, Plain Washer【500-10,000 Pieces Per Package】

MARUEMU WORKS

Excellent corrosion resistance, lightweight, and strong.

Standard Price:	SGD 820.46-
Days to Ship:	6 Day(s) or more

Round Washer, for Wood

Round Washer, for Wood【1-750 Pieces Per Package】

SUNCO

When the target material is wood, using a round washer for wood with a large outer diameter can prevent collapsing.

Standard Price:	SGD 4.27-
Days to Ship:	4 Day(s) or more

Whitworth Round Washer, Thick

Whitworth Round Washer, Thick【150-500 Pieces Per Package】

SUNCO

· Type: Plain washer
· Material: Steel
· Materials: Steel, SPCC
· Surface treatment: None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating
· Inner diameter (mm): 10.5, 13.5, 18
· Thread (inch): 3/8, 1/2, 5/8
· Thickness (mm): 2.3, 3.2
· Sales unit: Low quantity (available for purchase from 1pc), box and package.
· Surface treatment (details): None, trivalent white, bright chromate plating, molten zinc plating, chromate plating, chromate plating, green chromate, black chromate, nickel plating
· Outer diameter (mm): 26, 32, 38

Standard Price:	SGD 47.70-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Round ISO Washer for Placing on Screws and Bolts

Round ISO Washer for Placing on Screws and Bolts【1-80,000 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Surface treatment] None
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 1.75 2.25 2.35 2.7 3.55 4.5 5.45 7.4 9.4
[Nominal Thread (M)] 2 2.5 2.6 3 4 5 6 8 10
[Thickness t (mm)] 0.3 0.5 0.8 1 1.6 2 5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Materials] Steel SPCC
[Materials] Stainless Steel SUS304
[Outer diameter (mm)] 5 6.5 7 9 10 12.5 17 21

Standard Price:	SGD 0.07-
	Special Price
Days to Ship:	4 Day(s) or more

ISO Homer (Heading) Type Round Washer

ISO Homer (Heading) Type Round Washer【150-3,500 Pieces Per Package】

SUNCO

[Type (application)] Plain Washer
[Type] Plain Washer
[Materials] Steel
[Sales unit] Box/package
[Materials] Steel SPCC
[Surface treatment]Trivalent chromate, Bright chromate plating, Chromate plating
[Inner diameter d (mm)] 6 8 10 12 16 20 22 24
[Nominal Thread (M)] 6 8 10 12 16 20 22 24
[Thickness t (mm)] 1.6 2 2.5 3 4
[Surface treatment](Details) Trivalent white, Bright chromate plating, Chromate plating
[Outer diameter (mm)] 12.5 17 21 24 30 37 39 44

Standard Price:	SGD 30.77-
Days to Ship:	4 Day(s) or more

Bondwell Washer, Gray Rubber

Bondwell Washer, Gray Rubber【500 Pieces Per Package】

SUNCO

Effective in preventing rainwater from invading the screw hole. Washer with sealing rubber that combines excellent watertightness and long-term corrosion resistance.

CAD ：: 2D / 3D

Standard Price:	SGD 17.64-
Days to Ship:	4 Day(s) or more

Pierce-Bonded Washer (Gray Rubber)

Pierce-Bonded Washer (Gray Rubber)【500-1,000 Pieces Per Package】

KYUHI SEIRA

[Type (application)] For fluids
[Type] Sealing Washer
[Surface treatment] None
[Surface treatment](Details) none
[Materials] Steel, Stainless steel
[Inner diameter d (mm)] 4 5 6
[Nominal Thread (M)] 4 5 6
[Thickness t (mm)] 3 3.5
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Outer diameter (mm)] 10 14

Standard Price:	SGD 39.49-
Days to Ship:	4 Day(s) or more

Pierce Washer

Pierce Washer【500-1,000 Pieces Per Package】

KYUHI SEIRA

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate

Standard Price:	SGD 14.00-
Days to Ship:	4 Day(s) or more

Raised Rosette Washer (Saw Method)

Raised Rosette Washer (Saw Method)【300-2,000 Pieces Per Package】

SUNCO

· Type (application): Special
[Shape]
· Type: Rosette washer
· Material: Brass
· Surface treatment: Trivalent chromate, chromate plating
· Inner diameter (mm): 3.3, 4.3, 5.3, 6.3, 8.3
· Thread: M3, M4, M5, M6, M8
· Thickness (mm): 2, 2.4, 2.8, 3.3, 4.5
· Sales unit: Low quantity (available for purchase from 1pc), box and package.
· Surface treatment (details): Trivalent chromate, trivalent black, trivalent white, chromate plating
· Outer diameter (mm): 9, 12, 14, 16, 22

Volume Discount

Standard Price:	SGD 183.13-
Days to Ship:	18 Day(s) or more

Raised Rosette Washer (Saw Method, Low Cadmium)

Raised Rosette Washer (Saw Method, Low Cadmium)【1,000 Pieces Per Package】

SUNCO

[Type (Application)] Special
[Shape]
[Type] Rosette Washer
[Materials] Brass
[Surface Treatment] None, Trivalent Chromate, Chromate Plating, Nickel Plating, Chromate Plating, Silver/Copper/Tin Plating
[Inner Diameter d (mm)] 3.3 4.3 5.3 6.3 8.3
[Nominal Thread (M)] 3 4 5 5.1 6 8
[Thickness t (mm)] 2 2.4 2.8 3.3 4.5
[Sales Unit] Individual (Available for Purchase as 1pc), Box and Packaging
[Surface Treatment]None, Trivalent Chromate, Trivalent Black, Trivalent White, Black Chromate, Nickel Plating, Chrome Plating, Tin Cobalt
[Outer Diameter (mm)] 9 12 14 16 22

Volume Discount

Standard Price:	SGD 219.77-
Days to Ship:	10 Day(s) or more

Heavy Duty PS Lock Washer

Heavy Duty PS Lock Washer【1-1,000 Pieces Per Package】

HEIWA HATSUJYO

[Type] Spring Washer
[Materials] Steel
[Sales unit] Box/package
[Materials]Steel SWB
[Surface treatment] None, trivalent white
[Inner diameter d (mm)] 8.3 10.5 12.5 14.5 17 19 21 23
[Nominal Thread (M)] 8 10 12 14 16 18 20 22
[Thickness t (mm)] 2.3 2.85 3.45 4 4.5 5 5.65 6.25
[Surface treatment](Details) Fabric, trivalent white
[Outer diameter D (mm)] 17 21.5 25.5 29.5 32 36 40 44.5

Standard Price:	SGD 4.40-
Days to Ship:	5 Day(s) or more

Washer for Straight Short-Pitch Corrugated Sheets (Wave Screw)

Washer for Straight Short-Pitch Corrugated Sheets (Wave Screw)【1,000 Pieces Per Package】

FUJI TECH

[Type] For corrugated sheet
[Materials] Stainless steel
[Surface treatment] None
[Nominal Thread (M)] 5
[Sales unit] Box/package
[Materials]Stainless steel SUS304
[Surface treatment](Details) none
[Type]Spring Washer, Wave Washer

Standard Price:	SGD 703.25
Days to Ship:	4 Day(s) or more

Seal Washer (SUS304) Rubber Part: NBR

YAHATA

The stainless steel squeezed washer is fitted with a packing, so that it does not easily move when tightened, being press-bonded to the thread of the bolt or sealing.
Used in motor, pump, automobile, oil and air pressure machines, industrial machines, bolts and other devices because it prevents gas and liquid leakage from bolt tightening parts.
Used in automatic control devices, air-conditioning equipment, all types of industrial plants, marine development devices, etc.
Fits into small boxes. When placing an order, please enter the number of pieces in the quantity column.

Standard Price:	SGD 5.30-
Days to Ship:	9 Day(s) or more

Disk Spring Lock Washer for Hex Socket Head Bolt (for Heavy Loads)

Disk Spring Lock Washer for Hex Socket Head Bolt (for Heavy Loads)【700 Pieces Per Package】

HEIWA HATSUJYO

[Features]
·Heiwa Spring original product
·Disc spring washer specially designed for hexagon socket head cap bolts (cap bolts)
·Due to the large spring action, the axial force of the screw is sufficiently maintained.
·Since the axial force of the bolt is evenly supported around the bearing surface, no bending moment acts on the bolt.
·The method of use is the same as the JIS disk spring washer (2 types), but the CDW has serrations on the front and back, which further enhances the locking effect.
·There are no burrs on the inner and outer circumferences, so the burden of local stress can be reduced.

Standard Price:	SGD 547.33
Days to Ship:	5 Day(s) or more

Spring Washer No.2 Tokyo Metal Made

Spring Washer No.2 Tokyo Metal Made【900-1,500 Pieces Per Package】

SUNCO

[Nominal] 2.3
[Material] Steel / Stainless Steel / Phosphor Bronze
[Surface Processing] Trivalent White / German Brown Plating / Black Paint / Chrome Plated

Standard Price:	SGD 414.21-
Days to Ship:	8 Day(s) or more

Flat Washer BW/TIW/UMW

HIROSUGI-KEIKI

[Supported nominal thread diameter (M)] 3/4/5/6/8/10/12
[Material] Stainless steel / Pure titanium
[Treatment method] Pure titanium: Degreasing

[Pure titanium]
Specific gravity is approximately 60% of that of stainless steel. It also has excellent chemical resistance and especially seawater resistance.
Since titanium is non-magnetic, it can be used for equipment requiring non-magnetic properties such as electronic equipment, semiconductor manufacturing equipment, medical equipment, etc.

Standard Price:	SGD 0.17-
Days to Ship:	14 Day(s) or more

6-Split Button Washer, For Screws

6-Split Button Washer, For Screws【500 Pieces Per Package】

SUNCO

6-split button washer for screws.

Standard Price:	SGD 593.38
Days to Ship:	13 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Material
Surface Treatment
Inner Dia. d(mm)
I.D. d(inch)
Nominal of Thread (M)
Outer Diameter D(inch)
Type
Type (Application)
Sales Unit
Thickness t(mm)
Thickness t(inch)
Type Spring Washers
Material: Stainless Steel
Surface Treatment (Detailed)
Nominal of Thread (inch)
Material Steel
Type Toothed Washer

					On Sale Till 31/03/2025
Brand	BUMAX	MARUEMU WORKS	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	KYUHI SEIRA	KYUHI SEIRA	SUNCO	SUNCO	HEIWA HATSUJYO	FUJI TECH	YAHATA	HEIWA HATSUJYO	SUNCO	HIROSUGI-KEIKI	SUNCO
Product Series	BUMAX8.8　Washer【100 Pieces Per Package】	Pure Titanium, Class 1, Plain Washer【500-10,000 Pieces Per Package】	Round Washer, for Wood【1-750 Pieces Per Package】	Whitworth Round Washer, Thick【150-500 Pieces Per Package】	Round ISO Washer for Placing on Screws and Bolts【1-80,000 Pieces Per Package】	ISO Homer (Heading) Type Round Washer【150-3,500 Pieces Per Package】	Bondwell Washer, Gray Rubber【500 Pieces Per Package】	Pierce-Bonded Washer (Gray Rubber)【500-1,000 Pieces Per Package】	Pierce Washer【500-1,000 Pieces Per Package】	Raised Rosette Washer (Saw Method)【300-2,000 Pieces Per Package】	Raised Rosette Washer (Saw Method, Low Cadmium)【1,000 Pieces Per Package】	Heavy Duty PS Lock Washer【1-1,000 Pieces Per Package】	Washer for Straight Short-Pitch Corrugated Sheets (Wave Screw)【1,000 Pieces Per Package】	Seal Washer (SUS304) Rubber Part: NBR	Disk Spring Lock Washer for Hex Socket Head Bolt (for Heavy Loads)【700 Pieces Per Package】	Spring Washer No.2 Tokyo Metal Made【900-1,500 Pieces Per Package】	Flat Washer BW/TIW/UMW	6-Split Button Washer, For Screws【500 Pieces Per Package】
CAD							2D / 3D
Days to Ship	4 Day(s) or more	6 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	18 Day(s) or more	10 Day(s) or more	5 Day(s) or more	4 Day(s) or more	9 Day(s) or more	5 Day(s) or more	8 Day(s) or more	14 Day(s) or more	13 Day(s) or more
Material	Stainless Steel	Titanium Class 1	Steel	Steel	Steel / Stainless Steel	Steel	Steel	Steel	Steel	Brass	Brass	Steel	Stainless Steel	Stainless Steel	Steel	Phosphor Bronze	Stainless Steel / Brass	Stainless Steel
Surface Treatment	Not Provided	Not Provided	Trivalent Chromate / Zinc Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Chromate Plating / Nickel Plating	-	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	-	Not Provided	Trivalent Chromate	Trivalent Chromate / Chrome Plating	Silver/Copper/Tin Plating	Trivalent Chromate	Not Provided	Not Provided	Nickel Plating	Chrome Plating	Not Provided / Anodize	-
Inner Dia. d(mm)	19	-	7 ～ 17.5	10.5 ～ 18	1.75 ～ 7.4	6.4 ～ 23	5 ～ 6	5 ～ 6	10 ～ 15	3.3 ～ 8.3	4.3 ～ 5.3	8.3 ～ 17	-	3.2 ～ 18.8	14.6	8.2 ～ 10.2	3.3 ～ 5.5	-
I.D. d(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Nominal of Thread (M)	18	4 ～ 12	6 ～ 8	-	2 ～ 8	6 ～ 22	-	5 ～ 6	5 ～ 6	3 ～ 8	4 ～ 5.1	8 ～ 16	5	3 ～ 16	14	8 ～ 10	3 ～ 5	3
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type	Flat Washer	Flat Washer	Flat Washer	Flat Washer	Flat Washer	Flat Washer	Seal Washer	Seal Washer	Spherical Washer	Rosette Washer	Rosette Washer	Spring Washer	Washer for Corrugated Sheet	Seal Washer	Spring Washer	Spring Washer	Flat Washer	Spherical Washer
Type (Application)	Flat Washer	Flat Washer	Flat Washer	Flat Washer	Flat Washer	Flat Washer	-	Washer for Fluid	Special Shaped Washer	Special Shaped Washer	Special Shaped Washer	-	-	Washer for Fluid	Spring Washer	Spring Washer	Flat Washer	Special Shaped Washer
Sales Unit	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.	Box, Pkg.
Thickness t(mm)	3	-	2 ～ 4.5	2.3 ～ 3.2	0.3 ～ 5	1.6 ～ 3	3	3.5	2.2 ～ 2.7	2 ～ 4.5	2.4 ～ 2.8	2.3 ～ 4.5	-	2.1 ～ 5.3	2	2 ～ 2.5	0.5 ～ 0.8	-
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Type Spring Washers	-	-	-	-	-	-	-	-	-	-	-	-	Wave	-	Serrated Conical Disc Spring	Standard	-	-
Material: Stainless Steel	SUS316L	-	-	-	SUS304	-	-	-	-	-	-	-	SUS304	SUS304	-	-	SUS316	-
Surface Treatment (Detailed)	Not Provided	Not Provided	Trivalent Chromate / Hot Zinc Plating / Chromate Plating / Nickel Plating	Trivalent Chromate / Chromate Plating / Nickel Plating	-	Trivalent Chromate / Bright Chrome Plating / Chromate Plating	-	Not Provided	Trivalent Chromate	Trivalent Chromate / Chrome Plating	-	Not Provided / Trivalent Chromate	Not Provided	Not Provided	Nickel Plating	Chrome Plating	Not Provided / Black Anodize	-
Nominal of Thread (inch)	-	-	1/2 ～ 5/8	1/2 ～ 5/8	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Material Steel	-	-	SPCC	SPCC	SPCC	SPCC	-	-	-	-	-	Spring Steel	-	-	S50C	-	-	-
Type Toothed Washer	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Material
- Steel
- Stainless Steel
- Titanium Class 2
- Aluminum
- Brass
- Phosphor Bronze
- Titanium Class 1
- Nickel Base Alloy
Clear

Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Anodize
- Dacrotizing
- Polishing
- Painting, Coating
- Silver/Copper/Tin Plating
- Temper Color
- Passivated
Clear

Inner Dia. d(mm)
0.114

0.125

0.141

0.156

0.167

0.172

0.193

0.203

0.252

0.281

0.314

0.344

0.377

0.391

1.05

1.1

1.3

1.5

1.7

1.75

1.8

2.1

2.2

2.25

2.3

2.35

2.4

2.5

2.6

2.7

2.8

2.9

3

3.1

3.15

3.2

3.3

3.4

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.25

4.3

4.4

4.5

4.7

4.8

5

5.1

5.2

5.25

5.3

5.36

5.4

5.45

5.5

5.8

6

6.1

6.2

6.3

6.4

6.5

6.6

6.8

7

7.1

7.2

7.4

7.5

7.8

8

8.1

8.2

8.3

8.4

8.5

8.6

8.7

8.8

9

9.1

9.3

9.4

9.6

9.8

10

10.2

10.3

10.5

10.6

10.7

10.8

11

11.2

11.4

11.6

11.8

12

12.2

12.5

12.6

12.7

13

13.2

13.3

13.5

13.8

14

14.2

14.3

14.5

14.6

15

15.2

15.5

15.8

15.9

16

16.2

16.5

16.7

16.9

17

17.5

17.7

17.8

18

18.2

18.3

18.7

18.8

18.9

19

19.5

19.7

19.8

20

20.2

20.7

20.9

21

21.4

21.5

21.7

21.75

22

22.1

22.5

22.9

23

23.2

23.4

23.5

23.75

24

24.5

24.75

25

25.2

25.3

25.4

25.5

26

26.1

26.4

26.6

26.75

27

27.5

27.75

27.9

28

28.2

28.4

28.5

29

29.3

29.75

29.8

30

30.1

30.4

30.5

31

31.2

31.4

31.5

31.9

32

32.5

33

33.5

33.7

33.9

34

34.3

34.4

34.5

35

35.75

35.8

36

36.5

37

37.4

37.5

37.75

38

38.5

39

39.5

39.8

40

40.4

40.5

40.6

41

41.7

42

42.5

43

43.2

44

45

45.8

46

47

47.2

47.3

47.5

48

49

49.6

50

51

51.4

51.5

51.8

52

53

53.6

54

54.3

55

56

57

57.3

58

59.1

61.3

61.9

62

63.1

64.2

65

66

67.1

69

69.5

70

71.1

74

75

75.1

78

79.1

79.3

79.7

83.1

87.5

88.9

95.8

99

108.3

112.4
Drawing

Clear

I.D. d(inch)
0.109

0.141

0.148

0.227

0.291

0.355

0.400

0.416

0.450

0.512

0.573

0.827

0.894

0.952

1.077

1.202

1.327

1.640
Drawing

Clear

Nominal of Thread (M)
0.5

1

1.2

1.4

1.6

1.7

2

2.3

2.5

2.6

3

3.5

4

4.5

5

5.1

6

7

8

8.5

9

10

11

12

13

13.5

14

14.5

15

16

17

18

19

20

21

22

23

24

25

26

27

28

30

31

33

34

36

37

38

39

41

42

43

44

45

45.1

45.2

45.3

46

47

48

50

51

52

54

55

55.1

55.2

55.3

56

60

63

64

65.1

65.2

65.3

65.5

66

68

70

70.2

72

76

80

80.3

85

85.2

85.3

85.6

90

93.2

95

98.3

105

105.1

105.2

105.3

110

110.3

110.4

110.5

110.6

115

120

125

125.1

125.2

125.4

125.5

130

130.2

135.2

135.3

135.4

135.5

135.6

140.3

140.4

145.4

145.5

150.2

150.6

170.2

170.3

170.4

170.5

170.6

180.4

180.5

180.6

210.3

210.4

210.5

210.6

220.5

230.5

235.5

240.5

240.6

250.3

255.6

260.4

260.5

285.4

330.6
Clear

Outer Diameter D(inch)
0.25

0.270

0.377

0.645

0.698

0.760

0.776

0.869

0.885

1.260

1.459

1.770

2.020

2.250

2.520

2.770

3.270
Drawing

Clear

Type
- Flat Washer
- Spring Washer
- Toothed Washer (Toothed Lock Washer)
- Rosette Washer
- Tab Washer - One-Tabbed / Two-Tabbed
- Nord-Lock Washer
- Tapered Washer
- Spherical Washer
- Ornamental Washer for Ornamental Screws
- Hooked Washer for Jig
- Split Washer for Jig
- Square Washer
- Flat Washer with Cover
- Seal Washer
- Pawl Washer
- Washer for Corrugated Sheet
- Fall Prevention and loosening Prevention Spring
Images

Clear

Type (Application)
- Flat Washer
- Spring Washer
- Special Shaped Washer
- Washer with Threadlocker Adhesive
- Washer for Fluid
Clear

Sales Unit
- Low Quantity (Available beginning with 1 pc.)
- Box, Pkg.
Clear

Thickness t(mm)
0.031

0.05

0.059

0.1

0.15

0.2

0.25

0.29

0.3

0.4

0.45

0.5

0.55

0.6

0.7

0.8

0.9

1

1.1

1.2

1.25

1.3

1.4

1.5

1.6

1.75

1.8

1.9

2

2.1

2.2

2.3

2.4

2.5

2.6

2.7

2.8

3

3.2

3.3

3.4

3.45

3.5

3.55

3.6

3.7

3.8

3.9

4

4.1

4.2

4.3

4.5

4.6

4.7

4.8

5

5.1

5.2

5.3

5.4

5.5

5.6

5.8

5.9

6

6.2

6.3

6.4

6.6

6.8

7

7.1

7.2

7.5

7.9

8

8.2

8.3

8.7

9

9.1

9.3

9.5

10

11

11.1

11.2

12

14

15

16

17

18

21

22

23

27

30

32

45
Drawing

Clear

Thickness t(inch)
0.031

0.042

0.044

0.045

0.055

0.056

0.067

0.073

0.088

0.109

0.115

0.125

0.135

0.219
Drawing

Clear

Type Spring Washers
- Standard
- Disc Spring
- Wave
- Serrated Conical Disc Spring
- Bent
Details

Clear

Material: Stainless Steel
254SMO

SUS302

SUS303

SUS304

SUS310S

SUS316

SUS316L

SUS329J4L

Stainless Steel
Clear

Surface Treatment (Detailed)
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
- Chrome Plating
- Parkerizing
- Black Anodize
- Dacrotizing
- Barrel, Passivated
- Special Chemical Grinding
- GeoMet Coating
- Baked Paint
- Seizure-Against Coating
- Copper Plating
- Tin Plating
- Lafre
- Black Paint
- Temper Color
- Passivated
Clear

Nominal of Thread (inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 3/8

1/4

2

No. 2

3/4

3/8

No. 4

5/8

5/16

No. 6

7/8

7/16

No. 8

9/16

No. 10

No. 12
Clear