SCREW * $ 1/2 "-13UNCX1 3/4" A437B4B Qnty:72 FIL.RIP*$1/2"-13UNC X2 INOX 18/8 Qnty:72 PLUG * CALIBRATED A193B16 Qnty:90 SCREW, ND 1/2" , L 2 1/4" ASTM A473 B4B Qnty:72 NUT * $ 1/2 "-13UNC A437B4B Qnty:72 WASHER, UNC THREAD, NL1/2 STAINLESS STEEL WASHERS (AISI316L) EN 1. Qnty:216 SCREW * $ 3/8 "-16UNCX3 / 4" A437B4B Qnty:36 FIL.RIP 3/8 -16UNCX1,5D INOX 18/8 Qnty:36 PLUG * CALIBRATED A193B16 Qnty:90 PLUG * $ 3/8 "X5 / 8" X12CR13 UNI 6901 Qnty:18 SCREW, d 3/8", L 1 1/2" ASTM A 437 B4B Qnty:36 NUT * $ 3/8 "-16UNC Qnty:36