APPROVED VENDOR (Manufactured by Maudlin for Grainger). Slotted Shim Type Shim Length Shim Width 260 Pieces. Full Hard; Soft (Annealed). (20) 0.001 in Thickness; (20) 0.002 in Thickness; (20) 0.003 in Thickness; (20) 0.004 in Thickness; (20) 0.005 in Thickness; (20) 0.010 in Thickness; (20) 0.015 in Thickness; (20) 0.020 in Thickness; (20) 0.025 in Thickness; (20) 0.050 in Thickness; (20) 0.075 in Thickness; (20) 0.100 in Thickness; (20) 0.125 in Thickness.