Have rear serrations that match with all of the Step Blocks. These serrations are specially designed for excellent load bearing. Made in USA.

| Material | Heat Treat | Finish | DFARS | RoHS |
| 1018 Steel | Carburized Hardened | Black Oxide | Yes | Yes |

| Stud Size | A (Inch) | B (Inch) | C (Inch) | D (Inch) | E (Inch) | F | G (Inch) | H (Inch) | J (Inch) |
| 5/8 or M16 | 6" | 7/8" | 1-1/2" | 3/4" | 1-9/32" | 1-15/16" | 11/16" | 9/16" | 7/16" |