5/16-18 X 1 3/8 HEX HD GR5 ZINC
1/2-13 X 1 3/8 HEX HD GR5 ZINC
5/16-18 X 1 3/8 HHCS GR 8 PLATED
1/4-20 X 1-3/8 HHCS GR5 ZINC
1/2-13 X 1 3/8 HHCS GR8 PLATED