ZORO SELECT WAS40551 Flat Washer, For Screw Size 5/16" ,316 Stainless Steel
SAE Washer, Flat Washer Type SAE, Dimensional Standards ANSI B18.21.1, Material Stainless Steel, Material Grade/Class 316, Finish Plain, For Screw Size 5/16 in, Inside Diameter 0.344 in, Outside Diameter 11/16 in, Maximum Thickness 0.08 in, System...