| OPENING SIZE | ITEM | TYPE | LENGTH | NUT END OUTSIDE DIAMETER | DRIVE END OUTSIDE DIAMETER | NUT DEPTH |
|---|---|---|---|---|---|---|
| 10 mm | 7310MD | I | 3-1/4” | 19/32" | 15/16" | 5/16" |
| 11 mm | 7311MD | I | 3-1/4” | 21/32" | 15/16" | 3/8" |
| 12 mm | 7312MD | I | 3-1/4” | 11/16" | 15/16" | 7/16" |
| 13 mm | 7313MD | I | 3-1/4” | 47/64" | 15/16" | 7/16" |
| 14 mm | 7314MD | I | 3-1/4” | 13/16" | 15/16" | 9/16" |
| 15 mm | 7315MD | I | 3-1/4” | 55/64" | 15/16" | 9/16" |
| 16 mm | 7316MD | I | 3-1/4” | 7/8" | 15/16" | 9/16" |
| 17 mm | 7317MD | II | 3-1/4” | 15/16" | 1" | 9/16" |
| 18 mm | 7318MD | II | 3-1/4” | 1" | 1" | 11/16" |
| 19 mm | 7319MD | II | 3-1/4” | 1-1/32” | 1-1/16” | 11/16" |
| 20 mm | 7320MD | II | 3-1/4” | 1-1/16” | 1-1/16” | 11/16" |
| 21 mm | 7321MD | III | 3-1/2” | 1-1/8” | 1-1/16” | 11/16" |
| 22 mm | 7322MD | III | 3-1/2” | 1-3/16” | 1-1/16” | 13/16" |
| 23 mm | 7323MD | III | 3-1/2” | 1-1/4” | 1-1/8” | 13/16" |
| 24 mm | 7324MD | III | 3-1/2” | 1-1/4” | 1-3/16” | 15/16" |