FYOU PMEC offers a complete line of standard and special General Purpose Acme Thread Gages per ASME B1.5 – 1997. Acme Thread Gauges are used to gage internal and external threaded product.
All the size combinations including multiple start threads, Acme, Centralizing Threads Acme , Stub Acme,Mofified Stub Acme Form1(M1), Mofified Stub Acme Form1(M2),60 degree Stub and diameters over 5.0 inches can be priced on request. Acme General Purpose threads have 3 classes of fit – 2G, 3G, and 4G.
| SIZE | TPI | Class | Member |
| 1/4-16 ACME | 16 | 2C,3C,4C | Go/No Go |
| 5/16-14 ACME | 14 | ||
| 3/8-12 ACME | 12 | ||
| 7/16-12 ACME | 12 | ||
| 1/2-10 ACME | 10 | ||
| 5/8-8 ACME | 8 | ||
| 3/4-6 ACME | 6 | ||
| 7/8-6 ACME | 7 | ||
| 1-5 ACME | 5 | ||
| 1-1/8-5 ACME | 5 | ||
| 1-1/4-5 ACME | 5 | ||
| 1-3/8-4 ACME | 4 | 2C,3C,4C | Go/No Go |
| 1-1/2-4 ACME | 4 | ||
| 1-3/4-4 ACME | 4 | ||
| 2-3 ACME | 3 | ||
| 2-1/4-3 ACME | 3 | ||
| 2-1/2 -3 ACME | 3 | ||
| 2-3/4-3 ACME | 3 | ||
| 3-2 ACME | 2 | ||
| 3-1/2 -2 ACME | 2 | ||
| 4-2 ACME | 2 | ||
| 4-1/4 -2 ACME | 2 | ||
| 5-2 ACME | 2 |
How to order?
Please specify the item size diameter, teeth per inch, and accuracy class in your order. We can provide ring gauges in class 2G,3G and plug gauges in class 2G,3G;
For example: Ring 1/4-16 ACME-2G GO/NO GO
Plug 1/4-16 ACME-2G GO/NO GO
And E-mail to: sales@fyougauges.com
Centralizing Acme Screw Thread Form Basic Dimensions Table
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