Grade 5 Steel; 2" to 6" of threads per bolt; Rolled threads - 30% stronger; Fine threads hold nuts tighter; Double nut height and more thread engagement with Hi-Nuts; Carded.
| Diameter | 5/8 Inch |
|---|---|
| I.D. | 4 Inch |
| Length | 5-1/2 Inch |
| Shape | Square |
| Style | Agricultural |