Slotted Shim Type Slotted Shim with Tab Assortment, Shim Material Stainless Steel, Grade 302/304, Thickness Range (In.) 0.001 to 0.125, Number of Pieces 260, Shim Trade Size D, Shim Width 5 In., Shim Length 5 In., Slot Width 1-5/8 In., Slot Depth 3-1/8 In., Bolt Size 1 In. - 1-5/8 In., Tab Width 3 In., Tab Height 1-3/8 In., Application Used For Alignment, Leveling and Spacing of Pumps, Motors, Compressors, Generators And Other Plant Machinery