Shim Stock Roll Shim Material Stainless Steel Grade 302 Shim Thickness 0.02 in Thickness Tolerance +/-0.0015 in Shim Width 6 in Width Tolerance +/-0.005 in Shim Length 50 in Shim Temper Full Hard Rockwell Hardness C40-45 Color - Brackets Gaskets Shims Springs Washers Wear Plates Meets/Exceeds ASTM A-667