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单位:英寸(inch)
| (inch) | P | k max | k min | s max | s min | e min | 
|---|---|---|---|---|---|---|
| #2 | 56 | 0.153 | 0.133 | 0.251 | 0.243 | 0.268 | 
| #4 | 40 | 0.157 | 0.133 | 0.251 | 0.243 | 0.268 | 
| #6 | 32 | 0.188 | 0.16 | 0.313 | 0.305 | 0.339 | 
| #8 | 32 | 0.281 | 0.208 | 0.376 | 0.367 | 0.41 | 
| #10 | 32 | 0.281 | 0.219 | 0.345 | 0.336 | 0.374 | 
| 1/4 | 28 | 0.36 | 0.24 | 0.439 | 0.439 | 0.482 | 
| 5/16 | 24 | 0.369 | 0.271 | 0.502 | 0.492 | 0.552 | 
| 3/8 | 24 | 0.469 | 0.318 | 0.564 | 0.553 | 0.622 | 
| 7/16 | 20 | 0.469 | 0.435 | 0.69 | 0.679 | 0.766 | 
| 1/2 | 20 | 0.61 | 0.575 | 0.752 | 0.741 | 0.837 | 
| 9/16 | 18 | 0.704 | 0.623 | 0.877 | 0.865 | 0.978 | 
| 5/8 | 18 | 0.766 | 0.732 | 0.94 | 0.928 | 1.051 | 
| 3/4 | 18 | 0.891 | 0.855 | 1.064 | 1.052 | 1.191 | 
| 7/8 | 14 | 1.016 | 0.965 | 1.252 | 1.239 | 1.403 | 
| 1 | 12 | 1.141 | 1.01 | 1.44 | 1.427 | 1.615 | 
| 1-1/8 | 12 | 1.266 | 1.13 | 1.627 | 1.614 | 1.826 | 
| 1-1/4 | 12 | 1.454 | 1.3 | 1.815 | 1.801 | 2.038 |