Serrated lock washers, spring steel

Serrated lock washers, spring steel, B3/BN783, B4/BN783, B10/BN783 |EN|
Manufacturer
Type of spacerwasher
Kind of washerinternally serrated, externally serrated
Materialspring steel
Plating materialzinc
BN standardBN 783
Symbol Thread Internal diameter Outside diameter
[mm] [mm]
B3/BN783 M3 3 12.4
B4/BN783 M4 4 15.6
B10/BN783 M10 - -