Split Lock Washer, Finish Plain, Material Stainless Steel, For Screw Size M12, Inside Diameter 12.2 mm, Outside Diameter 18 mm, Maximum Thickness 2.5 mm, Minimum Thickness 2.5 mm, Color Silver, Dimensional Standards DIN 7980, Material Grade/Class 316, Pack Size Small Pack, Package Quantity 50
Split Lock Washer, Finish Zinc Plated, Material Steel, For Screw Size 5/16 in, Inside Diameter 0.314 in, Outside Diameter 0.567 in, Maximum Thickness 0.056 in, Minimum Thickness 0.056 in, Color Silver, Dimensional Standards ASME B18.21.1, Material Grade/Class Not Graded, Pack Size Bulk Pack, Rockwell Hardness C38, System of Measurement Inch, Thickness Tolerance -, Package Quantity 17500