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Discontinued Products

Washers / lock washers（Surface Treatment (Detailed)：Black Oxide）

Data to be displayed: 30; 45; 60

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Hook-Type Washers for Jigs (SW)

IMAO CORPORATION

Hook-Type Washers for Jigs.

Volume Discount

3D CAD data available

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Starting from^∗ ：	16.67 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spherical Washer - SQW / SQWS

NABEYA BI-TECH

Use in a concave/convex setup. Supports a maximum base tilt of 2°.

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Starting from^∗ ：	10.19 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Ribbed-Lock Washer - SWR

Ribbed-Lock Washer - SWR【1-20 Pieces Per Package】

NABEYA BI-TECH

[Features]
· The ribs on both faces of the washer bite into the surface on which the bolt sits and the fastened part, preventing loosening caused by vibrations.
· For preventing the loosening of fastened parts that adhesives proved insufficient for achieving.
· When combined with an 8.8 strength classification bolt, even more effective loosening prevention is possible.
· Also works with strength classification 12.9 bolts.
· Has a greater loosening prevention effect than normal spring washers.

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Starting from^∗ ：	0.31 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Captive C-Washers, DIN 6371 with countersunk screw DIN 923

HALDER

The captive C-washers can be installed using the included bolt. You can select either clockwise or anti-clockwise rotation.

3D CAD data available

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Starting from^∗ ：	21.17 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Shaft / C-Washers, high precision design

HALDER

3D CAD data available

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Starting from^∗ ：	2.14 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

High-Strength Plain Washer - SWF

NABEYA BI-TECH

A plain washer for high-strength bolts. The surface on which the washers sit will not sink. These washers prevent bolts from loosening due to the surface on which they sit sinking etc.

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Starting from^∗ ：	1.88 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Drive Blocks, DIN 2079

HALDER

3D CAD data available

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Starting from^∗ ：	9.63 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

High Torque Washers (HTW)

IMAO CORPORATION

By putting the bearing in the washer, strong tightening force can be obtained with just a small force.　

3D CAD data available

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Starting from^∗ ：	48.43 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Split Washers for Jigs (CW)

IMAO CORPORATION

A wire hole is included to prevent the jig split washer from falling off and being misplaced.

[Features]
· Includes a wire-attachment hole for fall-off and loss prevention.

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Starting from^∗ ：	6.41 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spherical Washers (BJ742)

IMAO CORPORATION

Spherical washer made of steel　

3D CAD data available

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Starting from^∗ ：	6.85 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Flat Washer (BJ743)

IMAO CORPORATION

Flat washer. Choose from steel and stainless steel.　

3D CAD data available

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Starting from^∗ ：	2.83 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Type (Application)
Type
Material
Surface Treatment
I.D. d(mm)
Screw Nominal (M)
I.D. d(inch)
Screw Nominal (inch)
Thickness T(mm)
Sales Unit
Material: Steel
Thickness t(inch)
Material: Stainless Steel
Surface Treatment (Detailed)
Type, Spring Washers
Type, Toothed Washer
Outer Diameter D(inch)

	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare
Brand	IMAO CORPORATION	NABEYA BI-TECH	NABEYA BI-TECH	HALDER	HALDER	NABEYA BI-TECH	HALDER	IMAO CORPORATION	IMAO CORPORATION	IMAO CORPORATION	IMAO CORPORATION
Product Series	Hook-Type Washers for Jigs (SW)	Spherical Washer - SQW / SQWS	Ribbed-Lock Washer - SWR【1-20 Pieces Per Package】	Captive C-Washers, DIN 6371 with countersunk screw DIN 923	Shaft / C-Washers, high precision design	High-Strength Plain Washer - SWF	Drive Blocks, DIN 2079	High Torque Washers (HTW)	Split Washers for Jigs (CW)	Spherical Washers (BJ742)	Flat Washer (BJ743)
CAD	3D	2D / 3D	2D / 3D	3D	3D	2D / 3D	3D	3D	3D	3D	3D
Starting from^∗	16.67 € *Unit price with basic configuration Volume Discount	10.19 € *Unit price with basic configuration Volume Discount	0.31 € *Unit price with basic configuration Volume Discount	21.17 € *Unit price with basic configuration	2.14 € *Unit price with basic configuration	1.88 € *Unit price with basic configuration Volume Discount	9.63 € *Unit price with basic configuration	48.43 € *Unit price with basic configuration	6.41 € *Unit price with basic configuration Volume Discount	6.85 € *Unit price with basic configuration	2.83 € *Unit price with basic configuration
Min. Shipping Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	8 Days	Same day	6 Days	6 Days
Type (Application)	Special Shape	Special Shape	Spring Washers	Special Shape	-	Plain Washers	-	Special Shape	Special Shape	Special Shape	Plain Washers
Type	Hooked Washers for Jig	Spherical Washers	Spring Washers	Hooked Washers for Jig	Plain Washers	Plain Washers	Square Washers	Plain Washers	Split Washers for Jig	Spherical Washers	Plain Washers
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Surface Treatment	Black Oxide	Black Oxide	Black Oxide	-	-	Black Oxide	-	Black Oxide	Black Oxide	Black Oxide	Black Oxide
I.D. d(mm)	6.6 ～ 18	3.5 ～ 13.5	3.2 ～ 21	6 ～ 30	5.3 ～ 17	6.4 ～ 17	6.4 ～ 13	6 ～ 12	6.4	6.4 ～ 25	6.4 ～ 25
Screw Nominal (M)	-	3 ～ 12	3 ～ 20	-	-	6 ～ 16	-	-	-	-	-
I.D. d(inch)	-	-	-	-	-	-	-	-	-	-	-
Screw Nominal (inch)	-	-	-	-	-	-	-	-	-	-	-
Thickness T(mm)	6 ～ 8	-	0.5 ～ 1.5	9.8 ～ 15.8	3 ～ 5	3 ～ 6	16 ～ 29	8	6	4.3 ～ 15	3 ～ 8
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	-	-	Low Quantity (Available beginning with 1 pc.)	-	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)
Material: Steel	EN 1.1206 Equiv.	EN 1.1191 Equiv.	SCM Steel	-	-	SCM Steel	-	SCM Steel	EN 1.1191 Equiv.	EN 1.1191 Equiv.	EN 1.1191 Equiv. ～ SCM Steel
Thickness t(inch)	-	-	-	-	-	-	-	-	-	-	-
Material: Stainless Steel	-	-	-	-	-	-	-	-	-	-	-
Surface Treatment (Detailed)	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide
Type, Spring Washers	-	-	Serrated Conical Disc Spring Washers	-	-	-	-	-	-	-	-
Type, Toothed Washer	-	-	-	-	-	-	-	-	-	-	-
Outer Diameter D(inch)	-	-	-	-	-	-	-	-	-	-	-

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Stock

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Type (Application)
- Plain Washers
- Spring Washers
- Special Shape
- Locking
- For Fluid
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Type
- Plain Washers
- Spring Washers
- Toothed Washers (Toothed Lock Washers)
- Rosette Washers
- Single/Double Tab Washers
- Nord-lock Washers
- Set Washers
- Tapered Washers
- Spherical Washers
- Ornamental Screws, Ornamental Washers
- Hooked Washers for Jig
- Split Washers for Jig
- Square Washers
- Flat Washers with Cover
- Seal Washers
- Pawl Washers
- For Corrugated Sheet
- Fall Prevention and loosening Prevention Spring
Images

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

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

I.D. d(mm)
0

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

1.05

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.75

1.8

2

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

9.4

9.5

9.6

9.8

10

10.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

11

11.2

11.3

11.4

11.5

11.6

11.8

12

12.1

12.2

12.5

12.6

12.7

13

13.2

13.3

13.5

13.8

14

14.2

14.3

14.4

14.5

14.6

15

15.2

15.5

15.8

15.9

16

16.1

16.2

16.5

16.7

16.9

17

17.5

17.7

17.8

18

18.2

18.3

18.4

18.5

18.7

18.8

18.9

19

19.5

19.6

19.7

19.8

20

20.2

20.5

20.7

20.9

21

21.4

21.5

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

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

46.2

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

60

61.3

61.9

62

63

63.1

64

64.2

65

66

67.1

68

69

69.5

70

71.1

72

74

75

75.1

78

79.1

79.3

79.7

80

82

83.1

85

86

87.5

88

88.9

90

92

93

95

95.8

99

100

102

105

108.3

110

112.4

115

120

125

130

135

140

150

155

160

170

404

406

408

410

412

414

416

417

418

419

422

427

430

433

436
Drawing

Clear

Screw Nominal (M)
0.5

1

1.2

1.4

1.6

1.7

2

M2

2.3

2.5

2.6

3

M3

3.5

4

M4

4.5

5

M5

5.1

6

M6

7

8

M8

9

10

M10

11

12

M12

13

13.5

14

M14

15

16

M16

17

18

19

20

21

22

23

24

25

26

27

28

30

31

32

33

34

36

37

38

39

41

42

43

44

45

46

47

48

50

51

52

54

55

56

60

64

66

68

70

72

76

80

85

90

95

105

110

115

120

125

130
Clear

I.D. d(inch)
0.109

0.115

0.135

0.148

0.200

0.227

0.260

0.355

0.400

0.416

0.450

0.512

0.525

0.573

0.827

0.894

0.952

1.025

1.077

1.202

1.327

1.640
Drawing

Clear

Screw Nominal (inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 3/8

1/4

2

No. 2

No. 3

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

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

3.5

3.55

3.6

3.7

3.8

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

6.5

6.6

6.8

7

7.1

7.2

7.5

7.6

7.9

8

8.2

8.3

8.5

8.7

9

9.1

9.3

9.5

9.8

10

10.2

10.4

10.5

11

11.2

11.8

12

12.5

13

13.1

14

15

15.8

16

17

18

19

20

20.3

21

22

23

24

24.5

25

26

27

28

29

30
Drawing

Clear

Sales Unit
Low Quantity (Available beginning with 1 pc.)

Box, Pkg.
Clear

Material: Steel
EN 1.0038 Equiv.

EN 1.0320 Equiv. (hot coiled)

EN 1.0330 Equiv.

EN 1.0601 Equiv.

EN 1.0715 Equiv.

EN 1.1158 Equiv.

EN 1.1191 Equiv.

EN 1.1203 Equiv.

EN 1.1206 Equiv.

JIS-SWRH

SCM Steel

Spring Steel
Clear

Thickness t(inch)
0.031

0.042

0.044

0.047

0.055

0.056

0.062

0.073

0.088

0.100

0.109

0.115

0.125

0.135

0.219

2

3
Drawing

Clear

Material: Stainless Steel
EN 1.4301 Equiv.

EN 1.4305 Equiv.

EN 1.4325 Equiv.

EN 1.4401 Equiv.

EN 1.4404 Equiv.

EN 1.4462 Equiv.

EN 1.4842 Equiv.

254SMO
Clear

Surface Treatment (Detailed)
- Not Provided
- Black Oxide
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
- Chrome Plating
- Parker
- Black Anodized Aluminum
- Dacrotized
- Buffed Surface
- Special Chemical Grinding
- GeoMet Coating
- Stainless Steel Coating
- Baked Paint
- Seizure-Against Coating
- Copper Plating
- Tin Plating
- Lafre
- Black Painted
- White Paint
- Black Baked Paint
- Tempered Collar
- Other Special Treatment
- Passivated
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Type, Spring Washers
- Standard
- Disc Spring Washers
- Wave Washers
- Serrated Conical Disc Spring Washers
- Bent Washers
Details

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Type, Toothed Washer
- Internal Teeth Type
- External Teeth Type
- Flat Teeth Type
- Internal External Teeth Type
Images

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Outer Diameter D(inch)
0.250

0.270

0.332

0.334

0.377

0.487

0.645

0.760

0.776

0.869

0.885

0.895

1.260

1.459

1.770

2.020

2.520

2.770

3.270
Drawing

Clear

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