DIN 6905 - 1990 Spring Lock Washers for Screw and Washer Assemblies

Unit: 毫米(mm)

For thread diameter ^②

M2.5

M3.5

d	min=nominal size
d	max
b	Nominal Size
	max
	min
s	Nominal Size
	max
	min
h	max
h	min
d_c	max
per 1000 units ≈ kg

2.25	2.7	3.2
2.35	2.8	3.3
1	1.3	1.3
1.1	1.4	1.4
0.9	1.2	1.2
0.6	0.7	0.7
0.7	0.8	0.8
0.5	0.6	0.6
1.1	1.3	1.3
0.9	1.1	1.1
4.55	5.6	6.1
0.06	0.09	0.1

①,For this size, no specifications have been made for the residual spring force in DIN 267 Part 26.
②,As specified in DIN 267 Part 26.
③,For replacement and maintenance purposes
④,Technical delivery conditions: Washers shall be made of spring steel (FSt) and comply with the technical delivery conditions specified in DIN 267-26

DIN 6905 - 1990 Spring Lock Washers for Screw and Washer Assemblies

GB 7245 - 1987

GB 860 - 1987

DIN 128 (A) - 1994

DIN 128 (A) - 1987

Q 417

CNS 5053 - 1979

SN 60727 (VSKZ)

SN 60727-2 (VSKD)

T/ZZB 1178 (A) - 2019