| OPENING SIZE | ITEM | TYPE | LENGTH | NUT END OUTSIDE DIAMETER | DRIVE END OUTSIDE DIAMETER | NUT DEPTH |
|---|---|---|---|---|---|---|
| 19 mm | 7519ML | I | 3" | 1-1/4” | 1-1/2” | 1-7/16” |
| 20 mm | 7520ML | I | 3" | 1-3/8” | 1-1/2” | 1-7/16” |
| 21 mm | 7521ML | I | 3" | 1-3/8” | 1-1/2” | 1-7/16” |
| 22 mm | 7522ML | II | 3" | 1-9/16” | 1-9/16” | 1-7/16” |
| 23 mm | 7523ML | II | 3" | 1-9/16” | 1-9/16” | 1-7/16” |
| 24 mm | 7524ML | II | 3" | 1-9/16” | 1-9/16” | 1-7/16” |
| 25 mm | 7525ML | II | 3" | 1-5/8” | 1-5/8” | 1-7/16” |
| 26 mm | 7526ML | II | 3" | 1-5/8” | 1-5/8” | 1-7/16” |
| 27 mm | 7527ML | II | 3" | 1-7/8” | 1-7/8” | 1-5/8” |
| 30 mm | 7530ML | II | 3-1/4” | 2" | 2" | 1-3/4” |
| 32 mm | 7532ML | II | 3-1/4” | 2" | 2" | 1-11/16” |
| 33 mm | 7533ML | II | 3-1/4” | 2" | 2" | 1-5/8” |
| 34 mm | 7534ML | II | 3-1/4” | 2" | 2" | 1-5/8” |
| 35 mm | 7535ML | II | 3-1/4” | 2" | 2" | 1-5/8” |
| 36 mm | 7536ML | II | 3-1/4” | 2" | 2" | 1-5/8” |
| 37 mm | 7537ML | II | 3-1/4” | 2" | 2" | 1-5/8” |
| 38 mm | 7538ML | II | 3-1/2” | 2-1/4” | 2-1/4” | 1-5/8” |
| 41 mm | 7541ML | III | 3-1/2” | 2-1/2” | 2-1/2” | 1-11/16” |
| 43 mm | 7543ML | III | 3-1/2” | 2-1/2” | 2-1/2” | 1-11/16” |