• d
  • D
  • B
  • KM(L) lock nut with lock washer
  • KM(L) lock nut with lock washer

Dimension and Parameters

Designation
Lock nut :KM4
Locking washer :MB4
Hook spanners :HN4
Dimensions
G :M 20×1
d1 :26
d3 :32
B :6
b :4
h :2
Nuts required for dismounting
Sta :24
Weight
kg :0,025