- All dimensions are in millimeters unless otherwise specified.
- The final specifications, including length and diameter, should be tailored to the specific application and order requirements.
| Thread Size d | 3/8 | 1/2 | 5/8 | 3/4 | 7/8 | 1 | 1-1/8 | 1-1/4 | 1-3/8 | |
|---|---|---|---|---|---|---|---|---|---|---|
| ds | Maximum | 0.388 | 0.515 | 0.642 | 0.768 | 0.895 | 1.022 | 1.149 | 1.277 | 1.404 |
| Minimum | 0.360 | 0.482 | 0.605 | 0.729 | 0.852 | 0.976 | 1.098 | 1.223 | 1.345 | |
| S | Basic Size | 11/16 | 7/8 | 1-1/16 | 1-1/4 | 1-7/16 | 1-5/8 | 1-13/16 | 2 | 2-3/16 |
| Maximum | 0.688 | 0.875 | 1.062 | 1.250 | 1.438 | 1.625 | 1.812 | 2.000 | 2.188 | |
| Minimum | 0.669 | 0.850 | 1.031 | 1.212 | 1.394 | 1.575 | 1.756 | 1.938 | 2,119 | |
| e | Maximum | 0.794 | 1.010 | 1.227 | 1.443 | 1.660 | 1.876 | 2.093 | 2.309 | 2.526 |
| Minimum | 0.763 | 0.969 | 1.175 | 1.383 | 1.589 | 1.796 | 2.002 | 2.209 | 2.416 | |
| k | Basic Size | 1/4 | 11/32 | 27/64 | 1/2 | 37/64 | 43/64 | 3/4 | 27/32 | 29/32 |
| Maximum | 0.268 | 0.364 | 0.444 | 0.524 | 0.604 | 0.700 | 0.780 | 0.876 | 0.940 | |
| Minimum | 0.226 | 0.302 | 0.378 | 0.455 | 0.531 | 0.591 | 0.658 | 0.749 | 0.810 | |
| r | Maximum | 0.030 | 0.030 | 0.060 | 0.060 | 0.060 | 0.090 | 0.090 | 0.090 | 0.090 |
| Minimum | 0.010 | 0.010 | 0.020 | 0.020 | 0.020 | 0.030 | 0.030 | 0.030 | 0.030 | |
| b | LS6 | 1.000 | 1.250 | 1.500 | 1.750 | 2.000 | 2.250 | 2.500 | 2.750 | 3.000 |
6| 1.250 | 1.500 | 1.750 | 2.000 | 2250 | 2.500 | 2.750 | 3.000 | 3.250 |
|
| Thread Size d | 1-1/2 | 1-5/8 | 1-3/4 | 1-7/8 | 2 | 2-1/4 | 2-1/2 | 2-3/4 | 3 | |
|---|---|---|---|---|---|---|---|---|---|---|
| ds | Maximum | 1.531 | 1.658 | 1.785 | 1.912 | 2.039 | 2,305 | 2.559 | 2.827 | 3.081 |
| Minimum | 1.470 | 1.591 | 1.716 | 1.839 | 1.964 | 2.214 | 2.461 | 2.711 | 2.961 | |
| S | Basic Size | 2-3/8 | 2-9/16 | 2-3/4 | 2-15/16 | 3-1/8 | 3-1/2 | 3-7/8 | 4-1/4 | 4-5/8 |
| Maximum | 2.375 | 2.562 | 2.750 | 2.938 | 3.125 | 3.500 | 3.875 | 4.250 | 4.625 | |
| Minimum | 2.300 | 2.481 | 2.662 | 2.844 | 3.025 | 3.388 | 3.750 | 4.112 | 4.475 | |
| e | Maximum | 2.742 | 2.959 | 3.175 | 3.392 | 3.608 | 4.041 | 4.474 | 4.907 | 5.340 |
| Minimum | 2,622 | 2.829 | 3.035 | 3.242 | 3.449 | 3.862 | 4.275 | 4.688 | 5.102 | |
| k | Basic Size | 1 | 1-3/32 | 1-5/32 | 1-1/4 | 1-11/32 | 1-1/2 | 1-21/32 | 1-13/16 | 2 |
| Maximum | 1.036 | 1.116 | 1.196 | 1.276 | 1.388 | 1.548 | 1.708 | 1.869 | 2.060 | |
| Minimum | 0.902 | 0.978 | 1.054 | 1.130 | 1.175 | 1.327 | 1.479 | 1.632 | 1.816 | |
| r | Maximum | 0.090 | 0.090 | 0.120 | 0.120 | 0.120 | 0.190 | 0.190 | 0.190 | 0.190 |
| Minimum | 0.030 | 0.030 | 0.040 | 0.040 | 0.040 | 0.060 | 0.060 | 0.060 | 0.060 | |
| b | L$6 | 3.250 | 3.500 | 3.750 | 4.000 | 4.250 | 4,750 | 5.250 | 5.750 | 6.250 |
6| 3.500 | 3.750 | 4.000 | 4.250 | 4.500 | 5.000 | 5.500 | 6.000 | 6.500 |
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