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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
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
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
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
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
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
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
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
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
d min=nominal 2.2 2.7 3.2 3.7 4.3 5.3 6.4 8.4 10.5 13 15 17
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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Hebei Dabang Import and Export Trading Co., Ltd.

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Hebei Chengyi Engineering Materials Co., Ltd.

Add : South of Ximingyang Village, Linmingguan Town, Yongnian District, Handan City,  Hebei Province,CHINA

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Mail: admin@hbcy-fastener.com

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Hebei Dabang Import and Export Trading Co., Ltd.

CONTACT US


Add : South of Ximingyang Village, Linmingguan Town, Yongnian District, Handan City,  Hebei Province,CHINA
Mail : admin@hbcy-fastener.com

Tel   : +8618831062243

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