Highly compatible with screws, nuts and bolts of same sizes and feature solid bearing surface ; Designed to spread the load of a screwed fastening .
Description
Item DescriptionSize=AxBxCInner Diameter=AOuter Diameter=BThickness=CSUS304 Stainless steel Flat Washer High precision Ultrathin Adjusting gasketThin shim It's made of hard stainless steel A2, scleroid ,abrasion-proof,smooth,but have weak magnetism.Thickness=0.1mm, 0.2mm, 0.3mm, 0.5mm, 1.0mmquantity: 20/50pcs as you choosed