详细说明
进口美制螺纹规/进口英制螺纹规/深圳 JPG螺纹规:
| 常用规格（美制） |
| 0-80UNF | 5-40UNC | 10-32UNF | 5/16″-32UNEF |
| 1-64UNC | 5-44UNV | 12-24UNC | 3/8″-16UNC |
| 1-72UNF | 6-32UNC | 12-28UNF | 3/8″-24UNF |
| 2-56UNC | 6-40UNF | 12-32UNEF | 3/8″-32UNEF |
| 2-64UNF | 5/32″-32UNC | 1/4″-20UNC | 7/16″-14UNC |
| 3-48UNC | 8-32UNC | 1/4″-28UNF | 7/16″-20UNF |
| 3-56UNF | 8-36UNF | 1/4″-32UNEF | 7/16″-28UNEF |
| 4-40UNC | 3/16″-24UNC | 5/16″-18UNC | 1/2″-13UNC |
| 4-48UNF | 10-24UNC | 5/16″-24UNF | 1/2″-20UNF |
| 常用规格（英制） |
| 1/8″-40 | 1/2″-12 | 1″-8 | 2″-4.5 |
| 5/32″-32 | 9/16″-12 | 1-1/8″-7 | 2-1/8″-4 |
| 3/16″-24 | 5/8″-11 | 1-1/4″-7 | 2-1/4″-4 |
| 7/32″-24 | 11/16″-11 | 1-3/8″-6 | 2-1/2″-4 |
| 1/4″-20 | 3/4″-16 | 1-1/2″-6 | 2-3/4″-4 |
| 5/16″-18 | 13/16″-10 | 1-5/8″-5 | 3-1/4″-4 |
| 3/8″-16 | 7/8″-9 | 1-1/4″-5 | 3-1/2″-4 |
| 7/16″-14 | 15/16″-9 | 1-7/8″-4.5 | 3-3/4″-4 |