'Lengthening Shim, Shim Material Stainless Steel, Grade 18-8, Shim Thickness 0.0300 In., Thickness Tolerance +/-0.003 In., Inside Dia. 0.473 In., Outside Dia. 0.616 In., Shim Temper Not Rated, Color -, Tensile Strength (PSI) 70,000, Rockwell Hardness B80, Temp. Range (F) -, Meets/Exceeds -, Package Quantity 25'