MR英制
| Imperial Part number | Remarks | Thread D [in] | Available TPI P1 | Available TPI P2 | Available TPI P3 | D1 [in] | H [in] | n | SW [in] | DS [in] | S [in] | Height tot L [in] | Weight est [Lb] | Preload* nom F [LBf] | Torque* nom M [Lbft] | Preload capacity* max [LBf] | |
| MR-450-.../W | MR-450-.../W | 4-1/2 | 4 | 6 | 8 | 7.20 | 3.00 | 16 | 9/16 | 6.65 | 0.38 | 4.76 | 24.44 | 645,100 | 312 | 806,400 | |
| MR-475-.../W | MR-475-.../W | 4-3/4 | 4 | 6 | 8 | 7.45 | 3.20 | 18 | 9/16 | 6.90 | 0.38 | 4.94 | 27.13 | 725,800 | 312 | 907,200 |
