| OPENING SIZE | ITEM | TYPE | LENGTH | NUT END OUTSIDE DIAMETER | DRIVE END OUTSIDE DIAMETER | NUT DEPTH |
|---|---|---|---|---|---|---|
| 10 mm | 7310MT | I | 3-1/4” | 11/16" | 15/16" | 1/2" |
| 11 mm | 7311MT | I | 3-1/4” | 3/4" | 15/16" | 1/2" |
| 12 mm | 7312MT | I | 3-1/4” | 13/16" | 15/16" | 1/2" |
| 13 mm | 7313MT | I | 3-1/4” | 13/16" | 15/16" | 1/2" |
| 14 mm | 7314MT | I | 3-1/4” | 7/8" | 15/16" | 1/2" |
| 15 mm | 7315MT | II | 3-1/4” | 15/16" | 15/16" | 1/2" |
| 16 mm | 7316MT | II | 3-1/4” | 15/16" | 15/16" | 1/2" |
| 17 mm | 7317MT | II | 3-1/4” | 1-1/16” | 1-1/16” | 1/2" |
| 18 mm | 7318MT | II | 3-1/4” | 1-1/16” | 1-1/16” | 1/2" |
| 19 mm | 7319MT | II | 3-1/4” | 1-3/16” | 1-3/16” | 1/2" |
| 20 mm | 7320MT | II | 3-1/4” | 1-3/16” | 1-3/16” | 1/2" |
| 21 mm | 7321MT | II | 3-1/4” | 1-3/16” | 1-3/16” | 1/2" |
| 22 mm | 7322MT | II | 3-1/4” | 1-3/16” | 1-3/16” | 1/2" |
| 23 mm | 7323MT | II | 3-1/4” | 1-5/16” | 1-5/16” | 1/2" |
| 24 mm | 7324MT | II | 3-1/4” | 1-3/8” | 1-3/8” | 1/2" |
| 27 mm | 7327MT | III | 3-1/4” | 1-9/16” | 1-1/2” | 1/2" |
| 30 mm | 7330MT | III | 3-1/4” | 1-3/4” | 1-1/2” | 1/2" |