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Ochiai Metal Washers

8 items

: 30; 45; 60

Days to Ship	All Same day 6 Days or Less 7 Days or Less 8 Days or Less 9 Days or Less 10 Days or Less 11 Days or Less 12 Days or Less 13 Days or Less 14 Days or Less

Wave Washer - WW Series

Ochiai

Generates a load by bending a flat washer into an arch-like shape. Obtain higher loads over bent washers.

Volume Discount
Days to Ship: Same day or more

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Wave Washer for Bearings

Ochiai

Generates pressure with flat washers that have been bowed. Reduces vibration and noise by preloading the bearing.

Volume Discount
Days to Ship: Same day or more

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Internal-Tooth Lock Washer - AW Series

Ochiai

[Internal diameters d (mm)] 3, 4, 5, 6, 8, 10, 12, 20
[Thread sizes (M)] 3, 4, 5, 6, 8, 10
[Materials] Steel, phosphor bronze
[Internal diameters d (mm)] 2.7, 3.2, 3.7, 4.3, 4.8, 5.3, 6.4, 7.4, 8.4, 10.5, 12.5, 14.5, 16.5, 19, 21, 23, 25
[Thread sizes (M)] 2.5, 3, 3.5, 4, 4.5, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, 22, 24
[Thicknesses t (mm)] 0.3, 0.45, 0.5, 0.6, 0.8, 0.9, 1, 1.2, 1.4, 1.6
[Materials] Steel S65C
[External diameters D (mm)] 5.7, 6.5, 7.5, 8.5, 9.5, 10

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Days to Ship: Same day or more

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Specialized Wave Washer【1,000 Pieces Per Package】

Ochiai

A specialized wave-shaped washer.
[Features]
· Type: spring washer, Material: steel S65C, Internal diameter: 9 mm, Thickness: 0.3 mm.
· Wave washer.
· External diameter: 15 mm.
[Applications]
· An ideal washer for preventing loosening (for screws).

Volume Discount
Days to Ship: 8 Days or more
Folder Toothed Washer, Outside Tooth Profile

Ochiai

[Type] Toothed washer, chrysanthemum shape
[Sales unit] Box/package
[Inner diameter d (mm)] 3.2 4.3 5.3 6.4 8.4 10.5
[Nominal Thread (M)] 3 4 5 6 8 10
[Thickness t (mm)] 0.45 0.6 0.8 0.9
[Materials]Steel, S65C
[Surface treatment](Details) Phosphate coating
[Outer diameter D (mm)] 6.5 8.5 10 11 15 18
This is an AZ series representative image

Volume Discount
Days to Ship: 8 Days or more
Curved Spring Washer - MB Series【1-1,000 Pieces Per Package】

Ochiai

A flat washer bent into an arch shape.
[Features]
· A flat washer bent into an arch shape that generates load through bending.
· Type: spring washer.
[Applications]
· Ideal for preventing loosening of screws.

Volume Discount
Days to Ship: 8 Days or more
Specialized Inner Toothed Washer

Ochiai

[Materials] Steel, Phosphor bronze
[Inner diameter d (mm)] 2.7 3.2 3.7 4.3 4.8 5.3 6.4 7.4 8.4 10.5 12.5 14.5 16.5 19 21 23 25
[Nominal Thread (M)] 2.5 3 3.5 4 4.5 5 6 7 8 10 12 14 16 18 20 22 24
[Thickness t (mm)] 0.3 0.45 0.5 0.6 0.8 0.9 1 1.2 1.4 1.6
[Materials]Steel S65C
[Outer diameter D (mm)] 5.7 6.5 7.5 8.5 9.5 10

Volume Discount
Days to Ship: 8 Days or more
Internal/External-Tooth Lock Washer

Ochiai

[Type] Toothed washer, chrysanthemum-shaped
[Materials] Steel
[Sales unit] Box/package
[Materials] Steel S65C
[Inner diameter d (mm)] 3.2 4.3 5.3 6.4 8.4 10.5
[Nominal Thread (M)] 3 4 5 6 8 10
[Thickness t (mm)] 0.45 0.6 0.8 0.9
[Outer diameter D (mm)] 6.5 8.5 10 11 15 18
This is a series representative image

Volume Discount
Days to Ship: 8 Days or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more


Brand
Product Series
Days to Ship
Types (Applications)
Type
Material
Surface Treatment
I.D. d(mm)
Thread Nominal (M)
Thread Nominal (inch)
Thickness T(mm)
Sales Unit
Material: Steel
Thickness t(inch)
Material: Stainless Steel
Surface Treatment (Details)
Type, Spring Washers
Type, Toothed Washer
Outer Diameter D(inch)


Brand	Ochiai	Ochiai	Ochiai	Ochiai	Ochiai	Ochiai	Ochiai	Ochiai
Product Series	Wave Washer - WW Series	Wave Washer for Bearings	Internal-Tooth Lock Washer - AW Series	Specialized Wave Washer【1,000 Pieces Per Package】	Folder Toothed Washer, Outside Tooth Profile	Curved Spring Washer - MB Series【1-1,000 Pieces Per Package】	Specialized Inner Toothed Washer	Internal/External-Tooth Lock Washer
Days to Ship	Same day or more Show Stock Products	Same day or more Show Stock Products	Same day or more Show Stock Products	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more
Types (Applications)	Spring Washers	Spring Washers	-	-	-	Threadlocker Adhesive	-	-
Type	Spring Washers	Spring Washers	Toothed Washers (Toothed Lock Washers)	Spring Washers	Toothed Washers (Toothed Lock Washers)	Spring Washers	Toothed Washers (Toothed Lock Washers)	Toothed Washers (Toothed Lock Washers)
Material	Steel	Steel	Steel	Steel	Steel	Steel / Stainless Steel	Steel	Steel
Surface Treatment	Parker	Parker	Trivalent Chromate	-	Parker	Parker	-	-
I.D. d(mm)	4.3 ～ 61.9	8.8 ～ 112.4	2.7 ～ 25	9	3.2 ～ 10.5	4.3 ～ 6.5	9.1 ～ 12	3.2 ～ 10.5
Thread Nominal (M)	-	-	2.5 ～ 24	-	3 ～ 10	-	-	3 ～ 10
Thread Nominal (inch)	-	-	-	-	-	-	-	-
Thickness T(mm)	0.2 ～ 0.45	0.15 ～ 0.8	0.3 ～ 1.6	0.3	0.45 ～ 0.9	0.15 ～ 0.5	-	0.45 ～ 0.9
Sales Unit	Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Sold Separately (product can be purchased individually)	Box/Pack	Sold Separately (product can be purchased individually)	Box/Pack ～ Sold Separately (product can be purchased individually)	Box/Pack	Box/Pack
Material: Steel	1045 Carbon Steel	1045 Carbon Steel	1045 Carbon Steel	1045 Carbon Steel	1045 Carbon Steel	1045 Carbon Steel	1045 Carbon Steel	1045 Carbon Steel
Thickness t(inch)	-	-	-	-	-	-	-	-
Material: Stainless Steel	-	-	-	-	-	-	-	-
Surface Treatment (Details)	Parker	Parker	Trivalent Chromate	-	Parker	Parker	-	-
Type, Spring Washers	Wave Washers	Wave Washers	-	Wave Washers	-	Wave Washers / Bent Washers	-	-
Type, Toothed Washer	-	-	Internal Teeth Type	-	External Teeth Type	-	-	-
Outer Diameter D(inch)	-	-	-	-	-	-	-	-

Configure

Stock

- Show Stock Products
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Specification/Dimensions

Types (Applications)
- Flat Washers
- Spring Washers
- Special Shape
- Threadlocker Adhesive
- For Fluids
Clear

Type
- Flat 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
- Square Washers
- Flat Washers with Cover
- Washers with Adhesive
- With Claw Washers
- For Corrugated Plate
- Anti-Falling/Loosening Prevention Springs
Images

Clear

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

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

Metric / Inch
- metric
Clear

I.D. d(mm)
0.252

0.281

0.314

0.344

0.377

0.391

1.05

1.1

1.3

1.5

1.7

1.75

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

4

4.1

4.2

4.25

4.3

4.4

4.5

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

7

7.1

7.2

7.4

7.5

7.8

8

8.1

8.2

8.3

8.4

8.5

8.7

8.8

9

9.1

9.4

9.5

9.6

9.8

10

10.2

10.5

10.6

10.7

10.8

11

11.2

11.4

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

15.5

15.8

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

19.6

19.7

19.8

20

20.2

20.7

20.9

21

21.5

21.75

22

22.1

22.5

22.9

23

23.2

23.5

23.75

24

24.5

25

25.2

25.4

25.5

26

26.1

26.4

26.6

26.75

27

27.5

28

28.2

28.5

29

29.3

29.75

29.8

30

30.1

30.4

30.5

31

31.2

31.5

31.9

32

32.5

33

33.5

33.7

33.9

34

34.3

34.5

35

35.8

36

36.5

37

37.5

38

38.5

39

39.5

39.8

40

40.5

40.6

41

42

42.5

43

44

45

45.8

46

47

47.2

47.3

47.5

48

49

50

51.4

51.5

51.8

52

53

54

54.3

55

56

57

57.3

58

61.3

61.9

62

64.2

65

66

69

69.5

70

74

75

78

79.3

79.7

82

87.5

88.9

95.8

99

108.3

112.4
Drawing

Clear

Thread Nominal (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

9

10

11

12

13

13.5

14

15

16

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

52

54

56

60

64

66

68

70

72

76

80
Clear

Thread Nominal (inch)
NO.12

NO.2

NO.6

1

1 1/2

1 1/4

1 1/8

1/2

1 3/8

1/4

2

3/4

3/8

5/8

5/16

7/8

7/16
Clear

Thickness T(mm)
0.05

0.059

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

1.3

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

3.5

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

5.3

5.4

5.5

5.6

5.9

6

6.2

6.3

6.4

6.8

7

7.1

7.2

7.5

7.9

8

8.2

8.3

8.5

8.7

9

9.3

9.5

9.8

10

10.4

11

11.2

11.8

12

13.1

14

15

15.8

16

17

18

19

20.3

21

22

24.5

25

26

27

29

30
Drawing

Clear

Sales Unit
Box/Pack

Sold Separately (product can be purchased individually)
Clear

Material: Steel
- 1045 Carbon Steel
- 1049 Carbon Steel
- SCM Alloy Steel (JIS)
- 1018 Carbon Steel
- 12L13 Carbon Steel
- Low Carbon Steel
- SWRH
- Spring Steel
- 1045 Carbon Steel
- SPHC
Clear

Thickness t(inch)
0.031

0.042

0.044

0.055

0.056

0.073

0.088

0.109

0.115

0.125

0.135

0.219
Drawing

Clear

Material: Stainless Steel
- 303 Stainless Steel
- 304 Stainless Steel
- 316 Stainless Steel
- 310S Stainless Steel
- 316L Stainless Steel
- 329 Stainless Steel
Clear

Surface Treatment (Details)
- Not Provided
- Black Oxide Coating
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Zinc Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- dacrotizing
- Special Chemical Grinding
- Goemet Treatment
- Stainless Steel Coating
- Baked Paint
- Antisieze Coating
- Copper Plating
- Tinned Platings
- Rough
- Black Painted
- White Coating
- Tempered Collar
- Other Special Treatment
- Passivated
Clear

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

Clear

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

Clear

Outer Diameter D(inch)
0.250

0.270

0.377

0.645

0.760

0.776

0.869

0.885

1.260

1.459

1.770

2.020

2.520

2.770

3.270
Drawing

Clear

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Ochiai Metal Washers

Configure

Stock

Specification/Dimensions

Types (Applications)

Type

Material

Surface Treatment

Metric / Inch

I.D. d(mm)

Thread Nominal (M)

Thread Nominal (inch)

Thickness T(mm)

Sales Unit

Material: Steel

Thickness t(inch)

Material: Stainless Steel

Surface Treatment (Details)

Type, Spring Washers

Type, Toothed Washer

Outer Diameter D(inch)

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About MISUMI Corporation

Contact us Monday to Friday: 8:00 am to 6:00 pm (Mexico City time)