| OPENING SIZE | ITEM | TYPE | LENGTH | NUT END OUTSIDE DIAMETER | DRIVE END OUTSIDE DIAMETER | NUT DEPTH |
|---|---|---|---|---|---|---|
| 3/8” | 7312H | I | 3-1/4” | 5/8" | 7/8" | 9/16" |
| 7/16” | 7314H | I | 3-1/4” | 11/16" | 7/8" | 9/16" |
| 1/2” | 7316H | I | 3-1/4” | 3/4" | 1" | 1-1/2” |
| 9/16” | 7318H | I | 3-1/4” | 7/8" | 1" | 1-1/2” |
| 5/8” | 7320H | II | 3-1/4” | 1" | 1" | 1-1/2” |
| 11/16” | 7322H | II | 3-1/4” | 1-1/16” | 1-1/16” | 1-1/2” |
| 3/4” | 7324H | II | 3-1/4” | 1-3/16” | 1-3/16” | 1-1/2” |
| 13/16” | 7326H | II | 3-1/4” | 1-3/16” | 1-3/16” | 1-1/2” |
| 7/8” | 7328H | II | 3-1/4” | 1-3/8” | 1-3/8” | 1-1/2” |
| 15/16” | 7330H | II | 3-1/4” | 1-3/8” | 1-3/8” | 1-1/2” |
| 1” | 7332H | II | 3-1/4” | 1-1/2” | 1-1/2” | 1-1/2” |
| 1-1/16” | 7334H | II | 3-1/4” | 1-1/2” | 1-1/2” | 1-1/2” |
| 1-1/8” | 7336H | III | 3-1/4” | 1-9/16” | 1-1/2” | 1-1/2” |
| 1-1/4” | 7340H | III | 3-1/4” | 1-3/4” | 1-1/2” | 1-1/2” |