Countersunk Washer Steel Black Oxide Finish Fits Bolts Sizes M6 Inside Dia 6.4mm Outside Dia 40mm Thickness 5mm Thickness Tolerance +/-0.3mm Rockwell Hardness B84 For Finished Appearance For Use With Flat Socket Head Cap Screw Package 1
Countersunk Washer Steel Black Oxide Finish Fits Bolts Sizes M6 Inside Dia 6.4mm Outside Dia 40mm Thickness 5mm Thickness Tolerance +/-0.3mm Rockwell Hardness B84 For Finished Appearance For Use With Flat Socket Head Cap Screw Package 1