| Description | Finish |
| Long Spring Nut | Plain, Zinc Plated, Hot-Dip Galvanized |
| PART# | SIZE | A(mm) | B(mm) | C(mm) |
| AI06H | M6 | 34.5 | 19 | 6 |
| AI08H | M8 | 34.5 | 19 | 6(8) |
| AI10H | M10 | 34.5 | 19 | 9 |
| AI12H | M12 | 34.5 | 19 | 9(11.8) |
| AI16H | M16 | 34.5 | 28.5 | 11.8 |
| AI20H | 1/4" | 34.5 | 19 | 6 |
| AI25H | 5/16" | 34.5 | 19 | 6(8) |
| AI30H | 3/8" | 34.5 | 19 | 9 |
| AI40H | 1/2" | 34.5 | 19 | 9(11.8) |
| AI50H | 5/8" | 34.5 | 28.5 | 11.8 |
| AI60H | 3/4" | 34.5 | 28.5 | 11.8 |