Locknut DIN 981 KM4 M20x1 zinc plated

Material: Steel zinc-plated, Strength min. 350 N/mm2.

These nuts are used for unsafed, quickly to loosen applications, or for a safe connection with an additional lockwasher DIN 5406 (for these lockwashers, a keyway is required on the shaft thread).

Recommend tolerance for the shaft thread: 6g DIN ISO 965.


services: online CAD catalog

The supplied 3D models, pictures and technical drawings are made with reasonable care. Nevertheless liability is excluded for the accuracy and correctness of this data.

found in parts groups:

part number Typ d1
[mm]
Ø d2
[mm]
Ø d3min.
[mm]
B
[mm]
b
[mm]
t
[mm]
x
[mm]
Gewicht
[g]
65388640 CAD KM 4 M20 x 1 32 26 6 4 2 0,04 19