5/16-18 X 1 3/8 HHCS GR 8 PLATED
1/2-13 X 1-3/8 HEX HD C/S GR8
1/2-13 X 1 3/8 HHCS GR8 PLATED
3/8-16 X 1 3/8 HEX HD GR8 ZINC YELLOW
3/4-10 X 1 3/8 HEX HD GR8 W/ SHAVED HD