| 1. | Gages and gaging for unified screw threads 统一螺纹的量规和测量 |
| 2. | Specification for unified screw threads - diameters below 1 4 in 统一螺纹规范.第3部分:直径小于1 4英寸 |
| 3. | Specification for unified screw threads - diameters 1 4 in and larger 统一螺纹规范.直径为1 4英寸及更大 |
| 4. | Limit gauges for unified screw threads 统一螺纹极限量规 |
| 5. | Specification for unified screw threads . diameters in and larger 统一螺纹规范.第1和第2部分:直径等于与大于1 4英寸 |
| 6. | Unified screw thread 统一标准螺纹 |