3/8-16 X 1 3/8 HHCS GR 5
3/8-16 X 1 3/8 HHCS 18-8SS
3/8-16 X 1 3/8 HHCS GRADE 8
3/8-16 X 1 3/8 HEX HD GR8 ZINC YELLOW
3/8-16 X 1-3/8 HHCS 304-SS