Thread pitch / inches
Inch thread
reference.
| Nominal size in | Threads per inch | Basic dia. in | Minor area in² | Tensile stress area in² |
|---|---|---|---|---|
| 3/8 | 16 | 0.3344 | 0.0678 | 0.0775 |
| 7/16 | 14 | 0.3911 | 0.0933 | 0.1063 |
| 1/2 | 13 | 0.4500 | 0.1257 | 0.1419 |
| 9/16 | 12 | 0.5084 | 0.162 | 0.182 |
| 5/8 | 11 | 0.5660 | 0.202 | 0.226 |
| 3/4 | 10 | 0.6850 | 0.302 | 0.334 |
| 7/8 | 9 | 0.8028 | 0.419 | 0.462 |
| 1 | 8 | 0.9188 | 0.551 | 0.606 |
| 1 1/4 | 7 | 1.1572 | 0.890 | 0.969 |
| 1 1/2 | 6 | 1.3917 | 1.294 | 1.405 |
| 1 3/4 | 5 | 1.6201 | 1.740 | 1.900 |
| 2 | 4 1/2 | 1.8557 | 2.300 | 2.500 |
| 2 1/2 | 4 | 2.3376 | 3.720 | 4.000 |
| 3 | 4 | 2.8376 | 5.620 | 5.970 |
Thread selection
Confirm series, pitch, tolerance class, length and mating components in the approved specification.
Reference extract from the supplied catalogue. Verify the applicable standard and approved specification.
Next step
Send the requirement.
Get a clear quotation.
Share the product form, material, grade, size, finish and quantity for your enquiry.