USS Washer, Flat Washer Type USS, Dimensional Standards ASME B18.22.1, Material Steel, Material Grade/Class Grade 8, Finish Zinc Yellow, For Screw Size 1/2 in, Inside Diameter 0.563 in, Outside Diameter 1 3/8 in, Maximum Thickness 0.051 in, System of Measurement Inch, Minimum Thickness 0.08 in, Color Yellow, Material Quality Standards ASTM F436, Pack Size Small Pack, Rockwell Hardness RC38, Package Quantity 25
Wave Washer, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, For Screw Size 15/16 in, Inside Diameter 0.963 in, Outside Diameter 1.567 in, Thickness 0.02 in, Overall Height 0.135 in, Type Triple Wave, System of Measurement Inch, Pack Size Small Pack, Rockwell Hardness C40 to C50, Package Quantity 10