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单位:英寸(inch)
| (inch) | P | d1 | dk max | dk min | h max | h min | k | No. | d2 max |
|---|---|---|---|---|---|---|---|---|---|
| 440 | 40 | #4 | 0.423 | 0.404 | 0.043 | 0.035 | 0.445 | 1 | 0.186 |
| 632 | 32 | #6 | 0.462 | 0.443 | 0.075 | 0.067 | 0.602 | 2 | 0.212 |
| 832 | 32 | #8 | 0.522 | 0.502 | 0.075 | 0.067 | 0.614 | 2 | 0.265 |
| 032 | 32 | #10 | 0.522 | 0.502 | 0.075 | 0.067 | 0.614 | 2 | 0.265 |
| 0420 | 20 | 1/4 | 0.589 | 0.569 | 0.075 | 0.067 | 0.76 | 3 | 0.322 |