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美标梯形螺纹环规AMERICAN TRAPEDOIDAL THREAD RING GAGE |
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STANDARD: FED-STD-H28/12 |
ART NO. 588 . EG. 588 7/8-6ACME |
SIZE mm |
THREAD/INCH |
1/4-16ACME |
16 |
5/16-14ACME |
14 |
3/8-12ACME |
12 |
7/16-12ACME |
12 |
1/2-10ACME |
10 |
5/8-8ACME |
8 |
3/4-6ACME |
6 |
7/8-6ACME |
6 |
1-5ACME |
5 |
1 1/8-5ACME |
5 |
1 1/4-5ACME |
5 |
1 3/8-4ACME |
4 |
1 1/2-4ACME |
4 |
1 3/4-4ACME |
4 |
2-4ACME |
4 |
...... |
6-4ACME |
4 |
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