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DIN6798 Tooth Lock Washer

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DIN6798 Tooth Lock Washer

We are committed to become the world's top fastening solutions provider, let Chinese prod-uct enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

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Name	Tooth Lock Washers	Materials	Carbon Steel/Stainless Steel
Standards	DIN ISO UNC BSW JIS etc.	Strength level	50MN 65MN 4.8 8.8 etc.
Size	M1.7-M31	Surface finish	ZP\Black\Plain etc.
Length	0.3-1.6	Samples	Available

Product Standards

External Serrated Lock Washers DIN 6798

Specification		1.7	2.2	2.7	3.2	3.7	4.3	5.3	6.4	7.4	8.4
d	min=nominal	1.7	2.2	2.7	3.2	3.7	4.3	5.3	6.4	7.4	8.4
d	maximum value	1.84	2.34	2.84	3.38	3.88	4.48	5.48	6.62	7.62	8.62
dc	max = nominal	3.6	4.5	5.5	6	7	8	10	11	12.5	15
dc	minimum	3.3	4.2	5.2	5.7	6.64	7.64	9.64	10.57	12.07	14.57
t		0.3	0.3	0.4	0.4	0.5	0.5	0.6	0.7	0.8	0.8
number of teeth	minimum	9	9	9	9	10	11	11	12	14	14
1000 pieces weight kg		0.02	0.03	0.045	0.06	0.11	0.14	0.28	0.36	0.5	0.8
Applicable thread		M1.6	M2	M2.5	M3	M3.5	M4	M5	M6	M7	M8
Specification		10.5	13	15	17	19	21	23	25	28	31
d	min=nominal	10.5	13	15	17	19	21	23	25	28	31
d	maximum value	10.77	13.27	15.27	17.27	19.33	21.33	23.33	25.33	28.33	31.39
dc	max = nominal	18	20.5	twenty four	26	30	33	36	38	44	48
dc	minimum	17.57	19.98	23.48	25.48	29.48	32.38	35.38	37.38	43.38	47.38
t		0.9	1	1	1.2	1.4	1.4	1.5	1.5	1.6	1.6
number of teeth	minimum	16	16	18	18	18	20	20	20	twenty two	twenty two
1000 pieces weight kg		1.25	1.6	2.3	2.9	5	6	7.5	8	12	14
Applicable thread		M10	M12	M14	M16	M18	M20	M22	M24	M27	M30
①,See "Related Material Standards and Grades" for materials, the material grades are selected by the manufacturer; Hardness: 350~425 HV10

Internal Serrated Lock Washers Type J DIN 6798

Specification		1.7	2.2	2.7	3.2	3.7	4.3	5.3	6.4	7.4	8.4
d	min=nominal	1.7	2.2	2.7	3.2	3.7	4.3	5.3	6.4	7.4	8.4
d	maximum value	1.84	2.34	2.84	3.38	3.88	4.48	5.48	6.62	7.62	8.62
dc	max = nominal	3.6	4.5	5.5	6	7	8	10	11	12.5	15
dc	minimum	3.3	4.2	5.2	5.7	6.64	7.64	9.64	10.57	12.07	14.57
number of teeth	minimum	7	7	7	7	8	8	8	9	10	10
t		0.3	0.3	0.4	0.4	0.5	0.5	0.6	0.7	0.8	0.8
1000 pieces weight kg		0.02	0.03	0.045	0.06	0.11	0.14	0.28	0.36	0.5	0.8
Applicable thread		M1.6	M2	M2.5	M3	M3.5	M4	M5	M6	M7	M8
Specification		10.5	13	15	17	19	21	23	25	28	31
d	min=nominal	10.5	13	15	17	19	21	23	25	28	31
d	maximum value	10.77	13.27	15.27	17.27	19.33	21.33	23.33	25.33	28.33	31.39
dc	max = nominal	18	20.5	twenty four	26	30	33	36	38	44	48
dc	minimum	17.57	19.98	23.48	25.48	29.48	32.38	35.38	37.38	43.38	47.38
number of teeth	minimum	12	12	14	14	14	16	16	16	18	18
t		0.9	1	1	1.2	1.4	1.4	1.5	1.5	1.6	1.6
1000 pieces weight kg		1.25	1.6	2.3	2.9	5	6	7.5	8	12	14
Applicable thread		M10	M12	M14	M16	M18	M20	M22	M24	M27	M30
①, h≈3t
②, see "Related Material Standards and Grades" for materials, and the material grades are selected by the manufacturer; hardness: 350~425 HV10

Conical Lock Washers V Type DIN 6798

Nominal diameter		2.2	2.7	3.2	3.7	4.3	5.3	6.4	8.4	10.5	13	15	17
d		2.2	2.7	3.2	3.7	4.3	5.3	6.4	8.4	10.5	13	15	17
d	min=nominal	2.2	2.7	3.2	3.7	4.3	5.3	6.4	8.4	10.5	13	15	17
d	maximum value	2.34	2.84	3.38	3.88	4.48	5.48	6.62	8.62	10.77	13.27	15.27	17.27
dc		4.2	5.1	6	7	8	9.8	11.8	15.3	19	twenty three	26.2	30.2
h		0.2	0.2	0.2	0.25	0.25	0.3	0.4	0.4	0.5	0.5	0.6	0.6
number of teeth	minimum	10	10	12	12	14	14	16	18	20	26	28	30
1000 pieces weight kg		0.025	0.03	0.04	0.075	0.1	0.2	0.3	0.5	1	1.5	1.9	2.3
Applicable thread		M2	M2.5	M3	M3.5	M4	M5	M6	M8	M10	M12	M14	M16

About Us

We are committed to become the world's top fastening solutions provider, let Chinese product enterworld class, let the Chengyi production become synonymous with quality. To this end we need perseverance. At the same time, we also shoulder the responsibility of the society and the expectations of theemployees. In the future, we will become a respected enterprise.

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