Slotted Shim Slotted Shim Type Tabbed Trade Size C Shim Length 4 in Shim Width 4 in Thickness 0.001 in Slot Width 1 1/4 in Slot Depth 2 3/4 in Tab Height 1 1/8 in Tab Width 2 1/2 in Thickness Tolerance +/-0.00008 in Length Tolerance +/-0.015 in Width Tolerance +/-0.015 in Material Stainless Steel Material Grade/Class 18-8 Finish Plain Temper Full Hard Color Silver Product Type Slotted Shims Application Alignment Leveling Used for Spacing Minimum Bolt Size 3/4 in