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SUNCO Washers（Surface Treatment (Detailed)：Copper Plating）

10 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

On Sale Till 31/03/2025

Special-Sized Round Washer

Special-Sized Round Washer【1-200 Pieces Per Package】

SUNCO

[Materials] Stainless Steel, Aluminum, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, Dacrotized, painting, coating, silver/copper/tin plating

Volume Discount

Standard Price:	SGD 0.24-
	Special Price
Days to Ship:	3 Day(s) or more

On Sale Till 31/03/2025

Spring Lock Washer No. 2

Spring Lock Washer No. 2【1-2,000 Pieces Per Package】

SUNCO

A portion of the flat washer is cut off, with a twisted shape. This twisted shape helps prevent loosening or falling if it is loosened. No. 2 is the most widely available type of spring washer.

Volume Discount

Standard Price:	SGD 4.13-
	Special Price
Days to Ship:	3 Day(s) or more

On Sale Till 31/03/2025

Round Washer JIS

SUNCO

[Materials] Steel, stainless steel, A1050, brass
[Surface treatment] None, electroless nickel, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, parker, dacrotized, paint, coating, silver/copper/tin plating

Volume Discount

Standard Price:	SGD 0.08-
	Special Price
Days to Ship:	3 Day(s) or more

Nord-Lock Washer (Wide)

Nord-Lock Washer (Wide)【1-50 Pieces Per Package】

SUNCO

[Nominal] 3.5/4/5/6/7/8/9/10/12/14/16/18/20/22/24/27/30/33/36
[Material] Steel/Stainless Steel
[Surface Processing] Chromate / Trivalent White / Baked Paint Finish / None

Standard Price:	SGD 5.18-
Days to Ship:	6 Day(s) or more

Circular Washer JIS Small

Circular Washer JIS Small【300-10,000 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel, Titanium, Brass
[Surface treatment] None, trivalent chromate, bright chromate plating, zinc plating, chromate plating, nickel plating, chrome plating, Parkerizing, painting, coating

Volume Discount

Standard Price:	SGD 102.55-
Days to Ship:	3 Day(s) or more

Nord-Lock Washer

Nord-Lock Washer【1-200 Pieces Per Package】

SUNCO

[Nominal] 3/3.5/4/5/6/8/10/11/12/14/16/18/20/22/24/27/30/33/36/39/42/45/48/52/56/60/64/68/72/76/80/85/90/95/100/105/110/115/120/125/130
[Material] Steel/Stainless Steel
[Surface Processing] Chromate Plating / Trivalent White / Baked Paint Finish / None

Standard Price:	SGD 4.39-
Days to Ship:	6 Day(s) or more

Circular Washer Thin

SUNCO

[Materials] Stainless steel, SUS304, SUS316
[Surface treatment](Details) None, Dacrotized, Geomet-treated, German brown plating, Black paint

Standard Price:	SGD 0.13-
Days to Ship:	3 Day(s) or more

Split Lock Washer

Split Lock Washer【2,000 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, bright chromate plating, chromate plating, nickel plating, silver/copper/tin plating

Standard Price:	SGD 380.93
Days to Ship:	4 Day(s) or more

Special-Sized, Square Washer

Special-Sized, Square Washer【1-80 Pieces Per Package】

SUNCO

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

Standard Price:	SGD 0.82-
Days to Ship:	3 Day(s) or more

No. 2 Insert Spring Washer (Imported)

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment] None, zinc plating, chromate plating, painting, coating, silver/copper/tin plating

Standard Price:	SGD 0.05-
Days to Ship:	3 Day(s) or more


Brand
Product Series
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	On Sale Till 31/03/2025	On Sale Till 31/03/2025
Brand	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO
Product Series	Special-Sized Round Washer【1-200 Pieces Per Package】	Spring Lock Washer No. 2【1-2,000 Pieces Per Package】	Round Washer JIS	Nord-Lock Washer (Wide)【1-50 Pieces Per Package】	Circular Washer JIS Small【300-10,000 Pieces Per Package】	Nord-Lock Washer【1-200 Pieces Per Package】	Circular Washer Thin	Split Lock Washer【2,000 Pieces Per Package】	Special-Sized, Square Washer【1-80 Pieces Per Package】	No. 2 Insert Spring Washer (Imported)
Days to Ship	3 Day(s) or more	3 Day(s) or more	3 Day(s) or more	6 Day(s) or more	3 Day(s) or more	6 Day(s) or more	3 Day(s) or more	4 Day(s) or more	3 Day(s) or more	3 Day(s) or more
Material	Stainless Steel	Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel
Surface Treatment	Painting, Coating	Silver/Copper/Tin Plating	Painting, Coating	Painting, Coating	Silver/Copper/Tin Plating	Painting, Coating	Silver/Copper/Tin Plating	Silver/Copper/Tin Plating	Painting, Coating	Silver/Copper/Tin Plating
Inner Dia. d(mm)	4.5 ～ 28.5	4.1 ～ 10.2	4.5 ～ 8.5	6.5 ～ 28.4	3.3 ～ 12.5	7.2 ～ 40.4	8.5 ～ 12.5	8.2	7 ～ 18	-
I.D. d(inch)	-	-	-	-	-	-	-	-	-	-
Nominal of Thread (M)	45.1 ～ 285.4	4 ～ 10	-	-	3 ～ 12	-	8 ～ 12	8	7 ～ 17	6 ～ 20
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-
Type	Flat Washer	Spring Washer	Flat Washer	Nord-Lock Washer	Flat Washer	Nord-Lock Washer	Flat Washer	Spring Washer	Square Washer	Spring Washer
Type (Application)	Flat Washer	Spring Washer	Flat Washer	Washer with Threadlocker Adhesive	Flat Washer	Washer with Threadlocker Adhesive	Flat Washer	Spring Washer	Special Shaped Washer	Spring Washer
Sales Unit	Low Quantity (Available beginning with 1 pc.) / Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) / 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.	Low Quantity (Available beginning with 1 pc.)
Thickness t(mm)	12 ～ 15	1 ～ 2.5	2.6	-	0.5 ～ 2.3	-	1.2 ～ 2	1.6	2.3 ～ 9	-
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-
Type Spring Washers	-	Standard	-	-	-	-	-	Wave	-	Standard
Material: Stainless Steel	SUS304	-	SUS304	SUS316L	SUS304	254SMO ～ SUS316L	SUS304	SUS304	SUS304	SUS304
Surface Treatment (Detailed)	Copper Plating	Copper Plating	Copper Plating	Copper Plating	Copper Plating	Copper Plating	Copper Plating	Copper Plating	Copper Plating	Copper Plating
Nominal of Thread (inch)	-	-	-	1 ～ 3/8	-	1/4 ～ 3/8	-	-	-	-
Material Steel	-	SWRH	-	-	-	-	-	-	SPCC	-
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

65.6

66

68

70

70.2

72

76

80

80.3

85

85.1

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

140.5

145.4

145.5

150.2

150.3

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

260.6

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

2.85

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

Material Steel
SUM22L

S25C

S45C

S50C

S55C

S60C

S65C

SS400

Carbon Steel

SCM Steel

SPCC

SPHC

SWRH

Spring Steel
Clear

Type Toothed Washer
- Internal Teeth Type
- External Teeth Type
- Star
- Internal External Teeth Type
Images

Clear

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SUNCO Washers（Surface Treatment (Detailed)：Copper Plating）

Configure

Specification/Dimensions

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

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