77 01 417 220
Hex lock nut M7 
Bag of 20 | | | |---:|---| Diameter | M7 Pitch |100 Height |8.5 mm Material | 8-8 Steel - tensile strength 80 to 100 h bar Protective coating | 02 Zinc plating - Bichromate or phosphate dipping
Keywords 7701417220
, 77 01 417 220