| OPENING SIZE | ITEM | TYPE | LENGTH | NUT END OUTSIDE DIAMETER | DRIVE END OUTSIDE DIAMETER | NUT DEPTH |
|---|---|---|---|---|---|---|
| 19 mm | 5519M | I | 2" | 1-1/4” | 1-1/4” | 23/32" |
| 20 mm | 5520M | I | 2" | 1-1/4” | 1-1/4” | 23/32" |
| 21 mm | 5521M | I | 2" | 1-1/4” | 1-1/4” | 11/16" |
| 22 mm | 5522M | I | 2" | 1-5/16” | 1-5/16” | 11/16" |
| 23 mm | 5523M | I | 2" | 1-5/16” | 1-5/16” | 11/16" |
| 24 mm | 5524M | I | 2" | 1-5/16” | 1-5/16” | 3/4" |
| 25 mm | 5525M | I | 2" | 1-13/32” | 1-13/32” | 3/4" |
| 26 mm | 5526M | I | 2" | 1-13/32” | 1-13/32” | 3/4" |
| 27 mm | 5527M | I | 2" | 1-1/2” | 1-1/2” | 3/4" |
| 28 mm | 5528M | II | 2" | 1-1/2” | 1-1/2” | 13/16" |
| 29 mm | 5529M | II | 2-1/4” | 1-21/32” | 1-1/2” | 1-5/32” |
| 30 mm | 5530M | II | 2-1/4” | 1-11/16” | 1-1/2” | 1-5/32” |
| 31 mm | 5531M | II | 2-1/4” | 1-3/4” | 1-1/2” | 1-5/32” |
| 32 mm | 5532M | II | 2-1/4” | 1-13/16” | 1-1/2” | 1-5/32” |
| 33 mm | 5533M | II | 2-1/4” | 1-7/8” | 1-1/2” | 1-5/32” |
| 34 mm | 5534M | II | 2-3/8” | 1-7/8” | 1-5/8” | 1-1/4” |
| 35 mm | 5535M | III | 2-3/8” | 1-31/32” | 1-5/8” | 1-11/32” |
| 36 mm | 5536M | III | 2-5/8” | 2" | 1-5/8” | 1-11/32” |
| 38 mm | 5538M | III | 2-5/8” | 2-1/32” | 1-5/8” | 1-11/32” |
| 40 mm | 5540M | III | 2-5/8” | 2-1/4” | 1-3/4” | 1-7/16” |
| 41 mm | 5541M | III | 2-5/8” | 2-1/4” | 1-3/4” | 1-7/16” |
| 42 mm | 5542M | III | 2-5/8” | 2-1/4” | 1-3/4” | 1-7/16” |
| 44 mm | 5544M | III | 2-3/4" | 2-1/2” | 1-3/4” | 1-9/16” |
| 46 mm | 5546M | III | 2-5/8” | 2-1/2” | 1-3/4” | 1-11/16” |
| 50 mm | 5550M | III | 3" | 2-3/4" | 2" | 1-11/16” |
| 54 mm | 5554M | III | 3" | 2-13/16” | 1-7/8” | 1-3/4” |
| 55 mm | 5555M | III | 3" | 2-15/16” | 1-7/8” | 1-13/16” |
| 58 mm | 5558M | III | 3-1/8” | 3-1/16” | 15/16" | 1-13/16” |
| 60 mm | 5560M | III | 3-1/8” | 3-1/8” | 1-7/8” | 1-15/16” |