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Stainless Steel A2-70 A4-80 SS201 SS304 SS316 DIN980V DIN980M All Metal Lock Nuts

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Stainless Steel A2-70 A4-80 SS201 SS304 SS316 DIN980V DIN980M All Metal Lock Nuts

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 All metal lock nuts Materials Carbon Steel/Stainless Steel
Standards DIN ISO UNC BSW JIS etc. Strength level 4 5 8 etc.
Size M3-M12 Surface finish ZP\HDG\BLACK\Dacromet etc.
Length 3-12 Samples Available

Product Standards

Hexagon Lock Nuts with Metal Locking Discs (Type M) DIN 980 (M)

Thread specification M3 M4 M5 M6 M7 M8 M10 M12 M14 M16
d
P pitch 0.5 0.7 0.8 1 1 1.25 1.5 1.75 2 2
fine teeth - - - - - 1 1 1.5 1.5 1.5
fine teeth - - - - - - 1.25 1.25 - -
and minimum 6.01 7.66 8.79 11.05 12.12 14.38 18.9 21.1 24.49 26.75
h max = nominal 3.7 4.2 5.1 6 7 8 10 12 14 16
minimum 3.4 3.9 4.8 5.7 6.5 7.5 9 11 12 14
s max = nominal 5.5 7 8 10 11 13 17 19 twenty two twenty four
minimum 5.32 6.78 7.78 9.78 10.73 12.73 16.73 18.67 21.67 23.67
Thread specification M18 M20 M22 M24 M27 M30 M33 M36 M39
d
P pitch 2.5 2.5 2.5 3 3 3.5 3.5 4 4
fine teeth 2 2 2 2 2 2 2 3 3
fine teeth 1.5 1.5 1.5 - - - - - -
and minimum 29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44
h max = nominal 18 20 twenty two twenty four 27 30 33 36 39
minimum 16 18 20 twenty two 25 28 31 34 37
s max = nominal 27 30 32 36 41 46 50 55 60
minimum 26.16 29.16 31 35 40 45 49 53.8 58.8
①,V type is a one-piece lock nut, without insert;
M type is a two-piece lock nut, with insert.
②,Material:
Steel, strength grade (strength grade): 5,8,10,12 (≤M16). Standard DIN 267-4

 All Metal Lock Nuts (V Type) DIN 980 (V) - 1987 

Thread size M3 M4 M5 M6 M7 M8 M10 M12 M14
d
P pitch coarse teeth 0.5 0.7 0.8 1 1 1.25 1.5 1.75 2
fine teeth 1 / / / / / 1 1 1.5 1.5
fine teeth 2 / / / / / / 1.25 1.25 /
d a minimum   3 4 5 6 7 8 10 12 14
maximum value   3.45 4.6 5.75 6.75 7.75 8.75 10.8 13 15.1
dw minimum   4.6 5.9 6.9 8.9 9.6 11.6 15.6 17.4 20.5
and minimum   6.01 7.66 8.79 11.05 12.12 14.38 18.9 21.1 24.49
h max = nominal   3.7 4.2 5.1 6 7 8 10 12 14
minimum   3.4 3.9 4.8 5.7 6.5 7.5 9 11 12
mw minimum   1.65 2.2 2.75 3.3 3.85 4.4 5.5 6.6 7.7
s max = nominal   5.5 7 8 10 11 13 17 19 twenty two
minimum   5.32 6.78 7.78 9.78 10.73 12.73 16.73 18.67 21.67
Thread size M18 M20 M22 M24 M27 M30 M33 M36 M39
d
P pitch coarse teeth 2.5 2.5 2.5 3 3 3.5 3.5 4 4
fine teeth 1 2 2 2 2 2 2 2 3 3
fine teeth 2 1.5 1.5 1.5 / / / / / /
d a minimum   18 20 twenty two twenty four 27 30 33 36 39
maximum value   19.5 21.6 23.7 25.9 29.1 32.4 35.6 38.9 42.1
dw minimum   24.9 27.7 29.5 33.2 38 42.7 46.6 51.1 55.9
and minimum   29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44
h max = nominal   18 20 twenty two twenty four 27 30 33 36 39
minimum   16 18 20 twenty two 25 28 31 34 37
mw minimum   9.9 11 12.2 13.2 14.8 16.5 18.2 19.8 21.5
s max = nominal   27 30 32 36 41 46 50 55 60
minimum   26.16 29.16 31 35 40 45 49 53.8 58.8
①,V type is a one-piece lock nut, without insert;
M type is a two-piece lock nut, with insert.
②,Material:
Steel, strength grade (strength grade): 5,8,10,12 (≤M16). Standard ISO 898-2 applies to V type (coarse thread nut), DIN 267-4 applies to M and V type (fine thread nut)

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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Our export countries include Russia, South Korea, Britain, France, Germany, Italy, Canada, Mexico,Brazil, Argentina, Chile, Australia, Indonesia, Thailand, Singapore, Saudi Arabia, Syria, Egypt, Tanzania,Kenya and other countries. Our products will be spread all over the world!

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Hebei Dabang Import and Export Trading Co., Ltd.

CONTACT US

Hebei Chengyi Engineering Materials Co., Ltd.

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

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Tel: +86 18003104202

Mail: admin@hbcy-fastener.com

Whatsapp/Wechat: +86 18003104202

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BRANCH


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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