KM 4 Locknuts with metric threads Technical data G M 20x1 l (mm) 6 D (mm) 32 d1 (mm) 26 b (mm) 4 t (mm) 2 z (mm) 0.04 g1 - d3 (mm) - Weight (kg) 0.02 Product inquiry Download datasheet i Take note of our assembly / disassembly Related products MB 4 Locking washers with metric dimensions