1/2-13 X 4 HEX CAP SCREW GR 8 PLAIN
1/2-13 X 4 HEX CAP SCREW GR 5 ZINC (Cr3)
1/2-13 X 4 HEX CAP SCREW GR 8 Z&Y
1/2-13 X 4 HEX CAP SCREW S/S
