100 pack, 5/16-18, coarse thread, heat treated, zinc plated steel with yellow zinc dichromate finish, hex nut. Grade 8
| SKU | 54163 | UPC | 008236073799 |
| Weight | 1.2 | Package Width | 3 |
| Package Length | 3 | Package Height | 2 |
| Model Number | 180403 | Brand | Hillman |
| Manufacturer Name | HILLMAN GROUP RSC |