Wedge Lock Washer, Lock Washer Type Wedge Lock, Finish Plain, Material Stainless Steel, For Screw Size M6, Inside Diameter 6.5 mm, Outside Diameter 13.5 mm, Assembly Thickness 2 mm, Assembly Thickness Tolerance +/-0.25 mm, Dimensional Standards DIN 25201, Material Grade/Class 316, Pack Size Small Pack, Rockwell Hardness HRC52, System of Measurement Metric, Package Quantity 200