3/4-10 X 1 3/4 HHCS GR 5
3/4-10 X 1 3/4 HHCS GRADE 2
3/4-10 X 1 3/4 HEX HD GR8 PLAIN
3/4-10 X 1 3/4 HEX HD GR8 W/ SHAVED HD