Split Lock Washer, Finish Zinc Plated, Material Steel, For Screw Size #6, Inside Diameter 0.141 in, Outside Diameter 0.236 in, Maximum Thickness 0.025 in, Minimum Thickness 0.025 in, Color Silver, Dimensional Standards ASME B18.21.1, Material Grade/Class Not Graded, Pack Size Small Pack, Rockwell Hardness C38, System of Measurement Inch, Thickness Tolerance +0.006 in, Package Quantity 100