Slotted Shim with Tab Shim Material Stainless Steel Grade 302/304 Shim Thickness 0.003 in Thickness Tolerance +/-0.0002 in Shim Trade Size C Shim Width 4 in Shim Length 4 in Slot Width 1 1/4 in Slot Depth 2 3/4 in Shim Temper Full Hard Bolt Size 7/8 in Tab Height 3/4 in Tab Width 2 1/4 in Color - Tensile Strength (PSI) - Rockwell Hardness C35-45 Temp Range (F) - Resists Rust and Corrosion Used For Spacing On Pumps Motors Compressors Generators And Other Plant Machinery