1/2-13 Hex Cap Screws Grade 8 YZ (50pk)
1/4-20 Hex Cap Screws Grade 8 YZ (100pk)
3/8-16 Hex Cap Screws Grade 8 YZ (100pk)
5/16-18 Hex Cap Screws Grade 8 YZ (100pk)
7/16-14 Hex Cap Screws Grade 8 YZ (50pk)