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JIS Toothed Lock Washer【1-60,000 Pieces Per Package】

HEIWA HATSUJYO

[Applications]
·Internal Teeth Profile: It is used in inconvenient places such as set screws where teeth appear.
·Outside Tooth Profile: It is used in places where more loosening prevention than the internal tooth profile is required.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

: 30; 45; 60

Part Number
TWA-1/2-3W
TWA-3-3W
TWA-3/8-3W
TWA-3-N
TWA-3-NPB
TWA-3-PB
TWA-3.5-3W
TWA-4-3W
TWA-4-N
TWA-4-NPB
TWA-4-PB
TWA-5-3W
TWA-5-N
TWA-5-NPB
TWA-6-3W
TWA-6-N
TWA-6-NPB
TWA-6-PB
TWA-7-3W
TWA-8-3W
TWA-8-N
TWA-8-NPB
TWA-8-PB
TWA-10-3W
TWA-10-N
TWA-12-3W
TWA-12-N
TWA-14-3W
TWA-16-3W
TWA-18-3W
TWA-18-N
TWA-20-3W
TWA-20-N
TWA-22-3W
TWA-22-N
TWA-24-3W
TWA-30-3W
TWB-1/2-3W
TWB-2-3W
TWB-2-N
TWB-2.6-3W
TWB-2.6-NPB
TWB-3-3W
TWB-3-N
TWB-3-PB
TWB-4-3W
TWB-4-N
TWB-4-NPB
TWB-4-PB
TWB-5-3W
TWB-5-N
TWB-5-NPB
TWB-5-PB
TWB-6-3W
TWB-6-N
TWB-6-NPB
TWB-6-PB
TWB-8-3W
TWB-8-N
TWB-8-NPB

Standard Unit Price	Number of pc(s). included in pkg.	Minimum order quantity	Days to Ship	RoHS	Material	Surface Treatment	Inner Dia. d (mm)	Outer Dia. D (mm)	Nominal of Thread (M)	Thickness t (mm)	Sales Unit	Surface Treatment (Detailed)	Nominal of Thread (inch)	Material Steel	Type Toothed Washer
SGD 0.14		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	13	22.5	-	1	Low Quantity (can be purchased from one)	Temper color	1/2	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	3.2	6.5	3	0.45	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.09		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	9.8	17.5	-	0.9	Low Quantity (can be purchased from one)	Temper color	3/8	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.10		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	Nickel Plating	3.2	6.5	3	0.45	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.09		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	3.2	6.5	3	0.45	Low Quantity (can be purchased from one)	Temper color	-	-	Internal Teeth Profile
SGD 0.09		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	-	3.2	6.5	3	0.45	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Internal Teeth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	3.7	-	3.5	0.45	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	Nickel Plating	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.11		1 Piece(s)	7 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Internal Teeth Profile
SGD 0.12		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Temper color	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	Temper color	-	-	Internal Teeth Profile
SGD 0.07		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	5.3	10	5	0.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	Nickel Plating	5.3	10	5	0.6	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.17		1 Piece(s)	7 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	5.3	10	5	0.6	Low Quantity (can be purchased from one)	Temper color	-	-	Internal Teeth Profile
SGD 0.07		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	6.4	11	6	0.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.07		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	Nickel Plating	6.4	11	6	0.6	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.19		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	6.4	11	6	0.6	Low Quantity (can be purchased from one)	Temper color	-	-	Internal Teeth Profile
SGD 0.19		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Temper color	6.4	11	6	0.6	Low Quantity (can be purchased from one)	Temper color	-	-	Internal Teeth Profile
SGD 0.14		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	7.4	13	7	0.8	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.08		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	8.4	15	8	0.8	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 163.85	3,000 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	Nickel Plating	8.4	15	8	0.8	Box/package	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.27		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	8.4	15	8	0.8	Low Quantity (can be purchased from one)	Temper color	-	-	Internal Teeth Profile
SGD 0.24		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Temper color	8.4	15	8	0.8	Low Quantity (can be purchased from one)	Temper color	-	-	Internal Teeth Profile
SGD 0.12		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	10.5	18	10	0.9	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 168.57	1,800 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	Nickel Plating	10.5	18	10	0.9	Box/package	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.12		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	12.5	21	12	1	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 140.42	1,000 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	Nickel Plating	12.5	21	12	1	Box/package	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.15		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	14.5	23	14	1	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.20		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	16.5	26	16	1.2	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.27		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	19	29	18	1.2	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 226.85	500 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	Nickel Plating	19	29	18	1.2	Box/package	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.41		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	21	32	20	1.4	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 239.85	400 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	Nickel Plating	21	32	20	1.4	Box/package	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.45		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	23	35	22	1.4	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 180.09	250 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	Nickel Plating	23	35	22	1.4	Box/package	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.67		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	25	38	24	1.6	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.87		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	31	-	30	1.2	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Internal Teeth Profile
SGD 0.13		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	13	22.5	-	1	Low Quantity (can be purchased from one)	Temper color	1/2	[S50C] S50C to S70C	Outside Tooth Profile
SGD 639.95	60,000 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	2.2	4.8	2	0.3	Box/package	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 1,047.85	60,000 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	Nickel Plating	2.2	4.8	2	0.3	Box/package	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 393.81	40,000 Pieces Per Package	1 Pack(s)	5 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	2.8	5.8	2.6	0.3	Box/package	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.08		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	2.8	5.8	2.6	0.3	Low Quantity (can be purchased from one)	Temper color	-	-	Outside Tooth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	3.2	6.5	3	0.45	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.03		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	Nickel Plating	3.2	6.5	3	0.45	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.09		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Temper color	3.2	6.5	3	0.45	Low Quantity (can be purchased from one)	Temper color	-	-	Outside Tooth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.06		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	Nickel Plating	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.12		1 Piece(s)	4 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Outside Tooth Profile
SGD 0.12		1 Piece(s)	6 Day(s) or more	10	[Phosphor Bronze] C5191R-H	-	4.3	8.5	4	0.45	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Outside Tooth Profile
SGD 0.07		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	5.3	10	5	0.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.06		1 Piece(s)	6 Day(s) or more	10	[Steel] Steel	Nickel Plating	5.3	10	5	0.6	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.17		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	5.3	10	5	0.6	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Outside Tooth Profile
SGD 0.17		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	-	5.3	10	5	0.6	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Outside Tooth Profile
SGD 0.07		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	6.4	11	6	0.6	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.08		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	Nickel Plating	6.4	11	6	0.6	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.19		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	6.4	11	6	0.6	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Outside Tooth Profile
SGD 0.19		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	-	6.4	11	6	0.6	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Outside Tooth Profile
SGD 0.08		1 Piece(s)	4 Day(s) or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	8.4	15	8	0.8	Low Quantity (can be purchased from one)	[Trivalent Chromate] Trivalent White	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.11		1 Piece(s)	7 Day(s) or more	10	[Steel] Steel	Nickel Plating	8.4	15	8	0.8	Low Quantity (can be purchased from one)	Temper color	-	[S50C] S50C to S70C	Outside Tooth Profile
SGD 0.27		1 Piece(s)	5 Day(s) or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	8.4	15	8	0.8	Low Quantity (can be purchased from one)	[Not Provided] Non treated	-	-	Outside Tooth Profile

Product TOP

Basic Information

Type	Toothed Washer	Type (Application)	Loosening prevention

Configure

69 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Material
- Steel
  - Steel
- Phosphor Bronze
  - C5191R-H
Clear
Surface Treatment
- Trivalent Chromate
  - Trivalent Chromate
  - Trivalent White
- Nickel Plating
- Temper color
Clear
Inner Dia. d(mm)
2.2

2.8

3.2

3.7

4.3

5.3

6.4

7.4

8.4

9.8

10.5

12.5

13

14.5

16.5

19

21

23

25

31
Clear
Outer Dia. D(mm)
4.8

5.8

6.5

8.5

10

11

13

15

17.5

18

21

22.5

23

26

29

32

35

38
Clear
Nominal of Thread (M)
2

2.6

3

3.5

4

5

6

7

8

10

12

14

16

18

20

22

24

30
Clear
Thickness t(mm)
0.3

0.45

0.6

0.8

0.9

1

1.2

1.4

1.6
Clear
Sales Unit
- Low Quantity (can be purchased from one)
- Box/package
Clear
Surface Treatment (Detailed)
- Not Provided
  - Non treated
- Trivalent Chromate
  - Trivalent White
- Temper color
Clear
Nominal of Thread (inch)
3/8

1/2
Clear
Material Steel
- S50C
  - S50C to S70C
Clear
Type Toothed Washer
- Internal Teeth Profile
- Outside Tooth Profile
Clear
type
- TWA
- TWB
Clear

Days to Ship

All

4 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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JIS Toothed Lock Washer【1-60,000 Pieces Per Package】

Basic Information

Configure

Specification/Dimensions

Material

Surface Treatment

Inner Dia. d(mm)

Outer Dia. D(mm)

Nominal of Thread (M)

Thickness t(mm)

Sales Unit

Surface Treatment (Detailed)

Nominal of Thread (inch)

Material Steel

Type Toothed Washer

type

Days to Ship

Specify Alterations

Tech Support

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