3/4-10 X 4-1/4 GR.8 HEX C/S
3/4-10 X 4-1/4 GR.2 ZP HHCS
3/4-10 X 4 1/4 HHCS GR 5
3/4-10 X 4-1/4 HHCS GR 5 ZINC PLATED
3/4-10 X 4 1/4 HHCS A2 18-8SS