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

Volume Discount

Heiwa Hatsujo

•Type: Toothed Washer
•Type (Applications): Threadlocker Adhesive
•Material: Steel: S50C～S70C
•Hardened: Provided

Part Number

Configured Part Number is shown.

Part Numbers

: 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

Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Material	Surface Treatment	I.D. d (mm)	Thread Nominal (M)	Thread Nominal (inch)	Thickness T (mm)	Sales Unit	Material: Steel	Surface Treatment (Details)	Type, Toothed Washer	O.D. D (mm)
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	13	-	1/2	1	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	22.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	3.2	3	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	6.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	9.8	-	3/8	0.9	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	17.5
	1 Piece(s)		8 Days or more	10	[Steel] Steel	Nickel Plating	3.2	3	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	6.5
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	3.2	3	-	0.45	Low Quantity Available beginning with 1 pc.	-	Temper color	Internal Teeth Profile	6.5
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	[Not Provided] No	3.2	3	-	0.45	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Internal Teeth Profile	6.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	3.7	3.5	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	-
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	8.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	8.5
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Internal Teeth Profile	8.5
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Temper color	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	-	Temper color	Internal Teeth Profile	8.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	5.3	5	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	10
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	5.3	5	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	10
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	5.3	5	-	0.6	Low Quantity Available beginning with 1 pc.	-	Temper color	Internal Teeth Profile	10
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	11
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	11
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	-	Temper color	Internal Teeth Profile	11
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Temper color	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	-	Temper color	Internal Teeth Profile	11
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	7.4	7	-	0.8	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	13
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	8.4	8	-	0.8	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	15
3,000 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	8.4	8	-	0.8	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	15
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	8.4	8	-	0.8	Low Quantity Available beginning with 1 pc.	-	Temper color	Internal Teeth Profile	15
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Temper color	8.4	8	-	0.8	Low Quantity Available beginning with 1 pc.	-	Temper color	Internal Teeth Profile	15
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	10.5	10	-	0.9	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	18
1,800 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	10.5	10	-	0.9	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	18
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	12.5	12	-	1	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	21
1,000 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	12.5	12	-	1	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	21
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	14.5	14	-	1	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	23
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	16.5	16	-	1.2	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	26
	1 Piece(s)	Available	Same day Stock	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	19	18	-	1.2	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	29
500 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	19	18	-	1.2	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	29
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	21	20	-	1.4	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Internal Teeth Profile	32
400 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	21	20	-	1.4	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	32
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	23	22	-	1.4	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	35
250 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	23	22	-	1.4	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	35
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	25	24	-	1.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	38
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	31	30	-	1.2	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Internal Teeth Profile	-
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	13	-	1/2	1	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	22.5
60,000 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	2.2	2	-	0.3	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	4.8
60,000 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	2.2	2	-	0.3	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	4.8
40,000 Pieces Per Package	1 Pack(s)	Available	9 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent Chromate	2.8	2.6	-	0.3	Box/package	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	5.8
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	2.8	2.6	-	0.3	Low Quantity Available beginning with 1 pc.	-	Temper color	Outside Tooth Profile	5.8
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	3.2	3	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Outside Tooth Profile	6.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	3.2	3	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	6.5
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Temper color	3.2	3	-	0.45	Low Quantity Available beginning with 1 pc.	-	Temper color	Outside Tooth Profile	6.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Outside Tooth Profile	8.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	8.5
	1 Piece(s)	Available	8 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Outside Tooth Profile	8.5
	1 Piece(s)	Available	10 Days or more	10	[Phosphor Bronze] C5191R-H	[Not Provided] No	4.3	4	-	0.45	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Outside Tooth Profile	8.5
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	5.3	5	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Outside Tooth Profile	10
	1 Piece(s)	Available	10 Days or more	10	[Steel] Steel	Nickel Plating	5.3	5	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	10
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	5.3	5	-	0.6	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Outside Tooth Profile	10
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	[Not Provided] No	5.3	5	-	0.6	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Outside Tooth Profile	10
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Outside Tooth Profile	11
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	Nickel Plating	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	11
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Outside Tooth Profile	11
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	[Not Provided] No	6.4	6	-	0.6	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Outside Tooth Profile	11
	1 Piece(s)	Available	8 Days or more	10	[Steel] Steel	[Trivalent Chromate] Trivalent White	8.4	8	-	0.8	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	[Trivalent Chromate] Trivalent White	Outside Tooth Profile	15
	1 Piece(s)	Available	9 Days or more	10	[Steel] Steel	Nickel Plating	8.4	8	-	0.8	Low Quantity Available beginning with 1 pc.	[1049 Carbon Steel] S50C to S70C	Temper color	Outside Tooth Profile	15
	1 Piece(s)	Available	9 Days or more	10	[Phosphor Bronze] C5191R-H	Nickel Plating	8.4	8	-	0.8	Low Quantity Available beginning with 1 pc.	-	[Not Provided] Fabric	Outside Tooth Profile	15

Basic Information

Types (Applications)	Loosening prevention	Type	Toothed Washer

Configure

69 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Stock

- Stock Item Only
Clear

Specification/Dimensions

Material
- Steel
  - Steel
- Phosphor Bronze
  - C5191R-H
Clear
Surface Treatment
- Not Provided
  - No
- Trivalent Chromate
  - Trivalent Chromate
  - Trivalent White
- Nickel Plating
- Temper color
Clear
I.D. 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
Thread Nominal (M)
2

2.6

3

3.5

4

5

6

7

8

10

12

14

16

18

20

22

24

30
Clear
Thread Nominal (inch)
3/8

1/2
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 Available beginning with 1 pc.
- Box/package
Clear
Material: Steel
- 1049 Carbon Steel
  - S50C to S70C
Clear
Surface Treatment (Details)
- Not Provided
  - Fabric
- Trivalent Chromate
  - Trivalent White
- Temper color
Clear
Type, Toothed Washer
- Internal Teeth Profile
- Outside Tooth Profile
Clear
O.D. 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
type
- TWA
- TWB
Clear

Days to Ship

All

Same day

8 Days or Less

9 Days or Less

10 Days or Less
Clear

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

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

Basic Information

Configure

Stock

Specification/Dimensions

Material

Surface Treatment

I.D. d(mm)

Thread Nominal (M)

Thread Nominal (inch)

Thickness T(mm)

Sales Unit

Material: Steel

Surface Treatment (Details)

Type, Toothed Washer

O.D. D(mm)

type