Variants
steel, galvanic zinc plated
D
Ø
W
-
FR B10
18.1 mm10.2 mm0.002 kg -
FR B12
serrated lock washer21.1 mm12.2 mm0.002 kg -
FR B6
serrated lock washer11.8 mm6.1 mm0.001 kg -
FR B8
serrated lock washer14.8 mm8.1 mm0.001 kg
Stainless steel, according to ASTM 304 / BS 304 S 3
D
Ø
W
-
FR B10E
18.1 mm10.2 mm0.002 kg -
FR B12E
21.1 mm12.2 mm0.002 kg -
FR B6E
11.8 mm6.1 mm0.001 kg -
FR B8E
14.8 mm8.1 mm0.001 kg
Stainless steel, according to ASTM 316 Ti / AISI 316 L, BS 320S17 / BS 316S11
D
Ø
W
-
FR B10E4
18.1 mm10.2 mm0.002 kg -
FR B12E4
21.1 mm12.2 mm0.002 kg -
FR B6E4
Lockwasher FR B6E411.8 mm6.1 mm0.001 kg -
FR B8E4
14.8 mm8.1 mm0.001 kg