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Toothed Lock Washers - Type J, with Internal Teeth

DIN 6797 (J) - 1988

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Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs

Default density g/cm³

Size

2.2

2.7

3.2

3.7

4.3

5.3

6.4

7.4

8.4

10.5

d	min=nominal size
	max
d_c	max=nominal size
	min
t
Number of Teeth
per 1000 units≈kg
For Nominal Thread Diameter

2.2	2.7	3.2	3.7	4.3	5.3	6.4	7.4	8.4	10.5
2.34	2.84	3.38	3.88	4.48	5.48	6.62	7.62	8.62	10.77
4.5	5.5	6	7	8	10	11	12.5	15	18
4.2	5.2	5.7	6.64	7.64	9.64	10.57	12.07	14.57	17.57
0.3	0.4	0.4	0.5	0.5	0.6	0.7	0.8	0.8	0.9
6	6	6	6	8	8	8	8	8	9
0.04	0.045	0.045	0.085	0.1	0.2	0.25	0.35	0.55	0.9
M2	M2.5	M3	M3.5	M4	M5	M6	M7	M8	M10

Size

d	min=nominal size
	max
d_c	max=nominal size
	min
t
Number of Teeth
per 1000 units≈kg
For Nominal Thread Diameter

13	15	17	19	21	23	25	28	31
13.27	15.27	17.27	19.33	21.33	23.33	25.33	28.33	31.39
20.5	24	26	30	33	36	38	44	48
19.98	23.48	25.48	29.48	32.38	35.38	37.38	43.38	47.38
1	1	1.2	1.4	1.4	1.5	1.5	1.6	1.6
10	10	12	12	12	14	14	14	14
1.2	1.9	2.4	3.7	4.1	6	6.5	8.5	9.5
M12	M14	M16	M18	M20	M22	M24	M27	M30

①,Material see "Relevant material standards and grades". Steel grade being at the manufacturer's discretion. Hardness: 350 to 425 HV10

Suppliers

Best price if from GlobalFastener.com.

Anhui Ningguo Dongbo Fastener Co., Ltd.

Manager Zhou
+86-13966221988
+86-563-4186334

Material: carbon steel, stainless steel 304, 420; Surface treatment: black oxide, galvanized, dacro, nature, geomet, phosphating; Specification: complete

Guangdong STL Fastening System Co., Ltd.

Mr. Xiong
+86-13928467909
+86-622-8186999

Material: S60C, SUS304, 316 (A2/A4) high quality steel imported from Japan. Surface treatment: nature, harden, black phosphating, dehydrogenation, zinc plated, dacromet, electroplating, etc.; Specification: complete

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