DIN 6797 | Fasten.it

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Toothed lock washers, external form A, internal J,...Information restricted to the registered users: Login | Register now for a 14-day free trial

Dimensions in mm - source DIN 6797 Withdrawn

Publication date: 07/1988 - Supersedes DIN 6797: 08/1971

Thread size

Form A

Form J

Form V

d1 min=nom

d2 max=nom

s nom

Nr. of teeth

d1 min=nom

d2 max=nom

s nom

Nr. of teeth

d1 min=nom

d2 max nom

Nr. of teeth

M 1.6

1.7

3.6

0.3

1.7

3.6

0.3

M 2

M 2.5

M 3

M3.5

M 4

M 5 *

M 5

M 6

M 7

M 8 *

M 8

M 10

M 12

M 14

M 16

M 18

M 20

M 22

M 24

M 27

M 30

Dimensions in mm - source DIN 6797 Publication date: 1988 ≈ weigths
Thread size	d1 nom=min	Form A	Form J	Form V
Thread size	d1 nom=min	≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)	≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)	≈ weigth in kg x1000 pcs, (ρ=7,85 kg/dm3)
M 1.6	1.7	0.01	-
M 2	2.2	0.025	0.04	0.02
M 2.5
M 3
M3.5
M 4
M 5 *
M 5
M 6
M 7
M 8 *
M 8
M 10
M 12
M 14
M 16
M 18
M 20
M 22
M 24
M 27
M 30

Reproduced by permission of DIN Deutsches Institut für Normung e. V. The definitive version for the implementation of this standard is the edition bearing the most recent date of issue, obtainable from Beuth Verlag GmbH, Burggrafenstraße 6, 10787 Berlin, Germany.
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Standard DIN 6797