Conform FED-STD-H28/12
American Standard Trapezoidal Thread Ring Gauge
Gauge Code |
thread/
perinch
|
Gauge Code |
thread/
perinch
|
1/4-16acme |
16 |
1 1/8-5acme |
5 |
5/16-14acme |
14 |
1 1/4-5acme |
5 |
3/8-12acme |
12 |
1 3/8-4acme |
4 |
7/16-12acme |
12 |
1 1/2-4acme |
4 |
1/2-10acme |
10 |
1 3/4-4acme |
4 |
5/8-8acme |
8 |
2-4acme |
4 |
3/4-6acme |
6 |
…… |
4 |
7/8-6acme |
6 |
6 |
4 |
1-5acme |
5 |
|
|