发布日期:2024-04-09 浏览次数:
标准类型:AN/美国
标准号:AN 315-1972

单位:英寸(inch) 规格:#6~1-1/4
| (inch) | P | s max | s min | dw max | dw min | e min | k |
|---|---|---|---|---|---|---|---|
| #6 | 40 | 0.333 | 0.303 | 0.333 | 0.303 | 0.359 | 0.109 |
| #10 | 32 | 0.377 | 0.365 | 0.377 | 0.365 | 0.438 | 0.141 |
| 1/4 | 28 | 0.44 | 0.428 | 0.44 | 0.428 | 0.500 | 0.188 |
| 5/16 | 24 | 0.502 | 0.49 | 0.502 | 0.49 | 0.578 | 0.234 |
| 3/8 | 24 | 0.565 | 0.553 | 0.565 | 0.553 | 0.656 | 0.281 |
| 7/16 | 20 | 0.627 | 0.614 | 0.627 | 0.614 | 0.719 | 0.328 |
| 1/2 | 20 | 0.752 | 0.738 | 0.752 | 0.738 | 0.875 | 0.375 |
| 9/16 | 18 | 0.877 | 0.863 | 0.877 | 0.863 | 1.016 | 0.422 |
| 5/8 | 18 | 1.002 | 0.986 | 1.002 | 0.986 | 1.156 | 0.469 |
| 3/4 | 16 | 1.127 | 1.109 | 1.127 | 1.109 | 1.297 | 0.625 |
| 7/8 | 14 | 1.315 | 1.296 | 1.315 | 1.296 | 1.516 | 0.656 |
| 1 | 12 | 1.502 | 1.481 | 1.502 | 1.481 | 1.734 | 0.750 |
| 1-1/8 | 12 | 1.69 | 1.667 | 1.69 | 1.667 | 1.953 | 0.813 |
| 1-1/4 | 12 | 1.877 | 1.852 | 1.877 | 1.852 | 2.172 | 0.875 |