5/8-11 X 1 3/4 HHCS GR 5
5/8-11 X 1 3/4 HEX HD GR8 C/S PLAIN
5/8-11 X 1 3/4 HHCS GRADE 2
5/8-11 X 1-3/4 SIL.BRZ HEX C/S