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-075-.../W | MR-075-.../W | 3/4 | 10 | 16 | - | 1.47 | 0.70 | 4 | 3/16 | 1.50 | 0.13 | 1.37 | 0.31 | 16,300 | 11 | 20,400 | |
| MR-087-.../W | MR-087-.../W | 7/8 | 9 | 14 | - | 1.60 | 0.70 | 6 | 3/16 | 1.63 | 0.13 | 1.37 | 0.34 | 24,500 | 11 | 30,600 | |
| MR-100-.../W | MR-100-.../W | 1 | 8 | 12 | 14 | 1.90 | 0.93 | 6 | 7/32 | 2.00 | 0.19 | 1.69 | 0.68 | 38,900 | 22 | 48,600 | |
| MR-112-.../W | MR-112-.../W | 1-1/8 | 7 | 8 | 12 | 2.08 | 0.93 | 6 | 7/32 | 2.13 | 0.19 | 1.69 | 0.79 | 38,900 | 22 | 48,600 | |
| MR-125-.../W | MR-125-.../W | 1-1/4 | 7 | 8 | 12 | 2.25 | 0.94 | 8 | 7/32 | 2.38 | 0.19 | 1.69 | 0.92 | 51,900 | 22 | 64,800 | |
| MR-137-.../W | MR-137-.../W | 1-3/8 | 6 | 8 | 12 | 2.46 | 1.20 | 6 | 9/32 | 2.50 | 0.19 | 2.09 | 1.40 | 59,000 | 39 | 73,800 | |
| MR-150-.../W | MR-150-.../W | 1-1/2 | 6 | 8 | 12 | 2.70 | 1.20 | 8 | 9/32 | 2.75 | 0.19 | 2.09 | 1.70 | 78,800 | 39 | 98,400 | |
| MR-162-.../W | MR-162-.../W | 1-5/8 | 6 | 8 | 12 | 2.96 | 1.20 | 8 | 9/32 | 2.88 | 0.19 | 2.09 | 2.01 | 78,800 | 39 | 98,400 | |
| MR-175-.../W | MR-175-.../W | 1-3/4 | 5 | 8 | 12 | 3.08 | 1.42 | 8 | 11/32 | 3.13 | 0.25 | 2.49 | 2.53 | 103,700 | 60 | 129,600 | |
| MR-187-.../W | MR-187-.../W | 1-7/8 | 6 | 8 | 12 | 3.59 | 1.60 | 8 | 3/8 | 3.50 | 0.25 | 2.81 | 4.07 | 140,200 | 91 | 175,200 | |
| MR-200-.../W | MR-200-.../W | 2 | 4.5 | 8 | 12 | 3.59 | 1.60 | 8 | 3/8 | 3.50 | 0.25 | 2.81 | 3.87 | 140,200 | 91 | 175,200 | |
| MR-225-.../W | MR-225-.../W | 2-1/4 | 4.5 | 8 | 12 | 3.95 | 1.60 | 8 | 3/8 | 3.75 | 0.25 | 2.81 | 4.51 | 140,200 | 91 | 175,200 | |
| MR-250-.../W | MR-250-.../W | 2-1/2 | 4 | 8 | 12 | 4.45 | 2.10 | 8 | 1/2 | 4.50 | 0.31 | 3.51 | 7.82 | 228,500 | 186 | 285,600 | |
| MR-275-.../W | MR-275-.../W | 2-3/4 | 4 | 8 | 12 | 4.70 | 2.10 | 8 | 1/2 | 4.75 | 0.31 | 3.51 | 8.36 | 228,500 | 186 | 285,600 | |
| MR-300-.../W | MR-300-.../W | 3 | 4 | 6 | 8 | 5.20 | 2.10 | 12 | 1/2 | 5.00 | 0.31 | 3.51 | 10.30 | 342,700 | 186 | 428,400 | |
| MR-325-.../W | MR-325-.../W | 3-1/4 | 4 | 6 | 8 | 5.45 | 2.20 | 12 | 1/2 | 5.00 | 0.31 | 3.51 | 11.04 | 342,700 | 186 | 428,400 | |
| MR-350-.../W | MR-350-.../W | 3-1/2 | 4 | 6 | 8 | 5.70 | 2.30 | 16 | 1/2 | 5.50 | 0.31 | 3.87 | 12.62 | 457,000 | 186 | 571,200 | |
| MR-375-.../W | MR-375-.../W | 3-3/4 | 4 | 6 | 8 | 6.20 | 2.40 | 16 | 1/2 | 5.50 | 0.31 | 3.87 | 15.08 | 457,000 | 186 | 571,200 | |
| MR-400-.../W | MR-400-.../W | 4 | 4 | 6 | 8 | 6.45 | 2.60 | 18 | 1/2 | 6.00 | 0.31 | 4.04 | 17.31 | 514,100 | 186 | 642,600 | |
| MR-425-.../W | MR-425-.../W | 4-1/4 | 4 | 6 | 8 | 6.95 | 3.00 | 16 | 9/16 | 6.40 | 0.38 | 4.76 | 23.41 | 645,100 | 312 | 806,400 |
