Thin Type Dimensions Table
| S | H (lower nut) | H (upper nut) | B (width) | C |  (total height) |
h | Where upper nut's reference tightening torque is SS400 (unit: Nm) |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Margin | Coarse | Standard dimensions | Tolerance | Standard dimensions | Tolerance | Standard dimensions | Tolerance | Approx | Approx | Approx | |
| M16 | 2.0 | 10 | 0 -0.58 |
10 | 0 -0.58 |
24 | 0 -0.8 |
27.7 | 16.5 | 6.5 | 70～100 |
| M18 | 2.5 | 11 | 0 -0.7 | 11 | 0 -0.7 | 27 | // | 31.2 | 17.5 | 6.2 | 100～150 |
| M20 | 2.5 | 12 | // | 12 | // | 30 | // | 34.6 | 19.5 | 7.5 | 120～200 |
| M22 | 2.5 | 13 | // | 13 | // | 32 | 0 -1.0 | 37 | 21.5 | 8.5 | 150～250 |
| M24 | 3.0 | 14 | // | 14 | // | 36 | // | 41.6 | 23 | 9.0 | 160～300 |
| M27 | 3.0 | 16 | // | 16 | // | 41 | // | 47.3 | 26 | 10 | 250～390 |
| M30 | 3.5 | 18 | // | 18 | // | 46 | // | 53.1 | 30 | 12 | 270～440 |
| M33 | 3.5 | 20 | 0 -0.84 |
20 | 0 -0.84 |
50 | // | 57.7 | 34 | 13 | 290～490 |
| M36 | 4.0 | 21 | // | 21 | // | 55 | 0 -1.2 |
63.5 | 34 | 13 | 340～590 |
| M39 | 4.0 | 23 | // | 23 | // | 60 | // | 69.3 | 38 | 14 | 390～640 |
| M42 | 4.5 | 25 | // | 25 | // | 65 | // | 75 | 40 | 15 | 440～690 |
| M45 | 4.5 | 27 | // | 27 | // | 70 | // | 80.8 | 45 | 18 | 490～740 |
| M48 | 5.0 | 29 | // | 29 | // | 75 | // | 86.5 | 49 | 20 | 540～780 |
| M52 | 5.0 | 31 | 0 -1.0 |
31 | 0 -1.0 |
80 | // | 92.4 | 53 | 22 | 590～830 |
| M56 | 5.5 | 34 | // | 34 | // | 85 | 0 -1.4 |
98.1 | 57 | 23 | 640～880 |
| M64 | 6.0 | 38 | // | 38 | // | 95 | // | 110 | 63 | 25 | 690～930 |
| *This product's lower nut tightening torque is approx. 60 ~ 80% of that of the «H-1» lower nut. | |||||||||||