20PCS Stainless steel Flat Washer Ultrathin gasket Thin shim M9 M10 M11 M12 M13
Size=AxBxC Inner Diameter=A Outer Diameter=B Thickness=C SUS304 Stainless steel Flat Washer Ultrathin gasket Thin 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, 1.0mm