1-3/8" USS F/W
1-3/8" USS F/W PLTD
1-3/8" Spring L/W
1-3/8" SAE F/W
1-3/8" Spring L/W PLTD
1-3/8" (S22) Hole Saw
1-3/8" USS F/W HDG
1-3/8" USS ALLOY F/W 1-1/2"IDx3-1/4"ODx.136/.160 THK HRC 38-45
1-3/8"-12 UNF Gr.2 Hex JAM Nut
1-3/8"-6 UNC Gr.2 Hex Slotted Nut
1-3/8"-12 UNF Gr.2 Hex Nut
1-3/8"-6 UNC Gr.2 Hex Nut
1-3/8"-6 UNC Gr.2 Hex JAM Nut
1-3/8"-6 UNC A194 2H HVY Hex Nut
1-3/8"-8 (8-UN) A194 2H HVY Hex Nut PLTD
1-3/8"-8 (8-UN) A194 2H HVY Hex Nut
1-3/8"-12 UNF A194 2H HVY Hex Nut
1-3/8"-6 UNC Gr.5 Hex Nut PLTD
1-3/8"-6 UNC Gr.5 Hex Nut
1-3/8"-12 UNF Gr.5 Hex Nut
1-3/8"-8 (8-UN) A194 Gr.7 HVY Hex Nut
1-3/8"-6 UNC Gr.8 Hex Nut
1-3/8"-12 UNF A563 Gr.A HVY Hex Nut
1-3/8"-6 UNC A563 Gr.A HVY Hex Nut HDG
1-3/8"-6 UNC (NE) Nylon L/N
1-3/8"-12 UNF (NE) Nylon L/N
1-3/8"-6 UNC A563 Gr.A HVY Hex Nut
1-3/8"-6 UNC Gr.C (Top-Lock) All Metal L/N
1-3/8"-12 UNF Gr.C (Top-Lock) All Metal L/N
1-3/8" F436 F/W
1-3/8" F436 F/W HDG
1-3/8"-8 x 10" (8-UN) A193 B7 STUD
1-3/8"-6 x 14-1/2" UNC A193 B7 STUD
1-3/8"-6 x 144" UNC Gr.A THRD ROD
1-3/8"-8 x 144" (8-UN) A193 B16 THRD ROD
1-3/8"-8 x 144" (8-UN) A193 B7 THRD ROD
1-3/8"-6 x 144" UNC A193 B7 THRD ROD
1-3/8"-8 x 9" (8-UN) A193 B7 STUD