DIN 7980

Spring washers for cylinder screws

Material: Spring steel | Surface: bright | Material: Spring steel | Surface: bright | Product group: Washers
Diameter (d)
3
4
5
6
8
10
12
14
16
18
20
24
Packaging unit (pcs.)
100
250
500
1000
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Art.no.: 7980FST10
Standard has been withdrawn without replacement
Art.no.: 7980FST10
DIN 7980 | spring steel | bright | Cr(VI) - free

DIN 7980 spring washers differ from DIN 127 with a smaller outer diameter. They are therefore especially suitable for DIN 84, 85 and 912 cylinder and hexagon socket screws as well as ISO 4762 for counter sinking the screw

Note:The standard was withdrawn without replacement
Diameter (d):
10
d1 max.:
10,7
d1 min.:
10,2
d2 max.:
16
ECLASS 7.1:
23090305
For thread:
M10
h max.:
5,9
h min.:
5
Material:
Spring steel
DIN/ISO:
DIN 7980
Surface:
bright
r:
0.8
s:
2,5
s max.:
2,65
s min.:
2,35
Packaging unit (pcs.):
1000
Cr(VI) Note:
Cr(VI)-free
Form:
Ring (open)
Risk hydrogen embrittlement:
Product group:
Washers
RoHS conformal:
Material:
Spring steel
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