| OPENING SIZE | ITEM | TYPE | LENGTH | NUT END OUTSIDE DIAMETER | DRIVE END OUTSIDE DIAMETER | NUT DEPTH |
|---|---|---|---|---|---|---|
| 17 mm | 7517M | I | 1-15/16” | 1-1/8” | 1-5/8” | 9/16" |
| 19 mm | 7519M | I | 1-15/16” | 1-3/16” | 1-5/8” | 9/16" |
| 20 mm | 7520M | I | 1-15/16” | 1-5/16” | 1-5/8” | 5/8" |
| 21 mm | 7521M | I | 1-15/16” | 1-5/16” | 1-5/8” | 5/8" |
| 22 mm | 7522M | I | 2" | 1-1/2” | 1-5/8” | 11/16" |
| 23 mm | 7523M | II | 2" | 1-5/8” | 1-5/8” | 11/16" |
| 24 mm | 7524M | II | 2" | 1-5/8” | 1-5/8” | 3/4" |
| 25 mm | 7525M | II | 2-1/16” | 1-5/8” | 1-5/8” | 3/4" |
| 26 mm | 7526M | II | 2-1/16” | 1-11/16” | 1-11/16” | 3/4" |
| 27 mm | 7527M | II | 2-1/16” | 1-11/16” | 1-11/16” | 3/4" |
| 28 mm | 7528M | II | 2-3/16” | 1-3/4” | 1-3/4” | 3/4" |
| 29 mm | 7529M | II | 2-3/16” | 1-3/4” | 1-3/4” | 3/4" |
| 30 mm | 7530M | III | 2-3/16” | 1-7/8” | 1-3/4” | 1-1/8” |
| 31 mm | 7531M | III | 2-3/16” | 2" | 1-3/4” | 1-1/16” |
| 32 mm | 7532M | III | 2-3/16” | 2" | 1-3/4” | 1-1/16” |
| 33 mm | 7533M | III | 2-3/16” | 2" | 1-3/4” | 1-1/16” |
| 34 mm | 7534M | III | 2-3/16” | 2-1/16” | 1-3/4” | 1-1/16” |
| 35 mm | 7535M | III | 2-1/4” | 2-1/8” | 1-3/4” | 1-1/8” |
| 36 mm | 7536M | III | 2-5/16” | 2-1/4” | 1-3/4” | 1-3/16” |
| 38 mm | 7538M | III | 2-1/4” | 2-1/2” | 1-3/4” | 1-3/16” |
| 40 mm | 7540M | III | 2-5/8” | 2-1/2” | 1-3/4” | 1-3/16” |
| 41 mm | 7541M | III | 2-7/8” | 2-1/2” | 1-3/4” | 1-3/16” |
| 42 mm | 7542M | III | 2-7/8” | 2-1/2” | 1-3/4” | 1-3/16” |
| 43 mm | 7543M | III | 2-7/8” | 2-1/2” | 1-3/4” | 1-3/16” |
| 46 mm | 7546M | III | 3" | 2-5/8” | 1-3/4” | 1-1/4” |
| 50 mm | 7550M | III | 3-1/4” | 2-3/4” | 2" | 1-1/4” |