Wiha Insulated Tool Set,5 pc. 32983

Wedge Lock Washer, Lock Washer Type Wedge Lock, Finish Plain, Material Stainless Steel, For Screw Size 1/2 in, Inside Diameter 0.53 in, Outside Diameter 0.77 in, Assembly Thickness 0.08 in, Assembly Thickness Tolerance +/-0.01 in, Color Silver, Dimensional Standards DIN 25201, Material Grade/Class Not Graded, Pack Size Small Pack, Rockwell Hardness HRC52, System of Measurement Inch, Package Quantity 6