1-1/4"-18 RH UNEF Thread Gages Class of Fit:Class 3 - Precision Fit -Timer (reading to memory or

-Timer (reading to memory or data transfer)

9988" would be 9988

For large gages

and Metric styles

Go (Plus) NoGo (Minus) tolerance of

1-1/4"-18 RH UNEF Thread Gages Class of Fit:Class 3 - Precision Fit -Timer (reading to memory orPlease choose your Thread Gage Variant Carefully Descriptions are below. Feel free to reach out with questions! Vermont Gage's thread gaging products inspect the pitch diameter and the functional thread for both internal and external threaded products. All Thread Gages are made to class X tolerances in the USA! All stocked gages are produced to class X tolerances for ASME B1. 2 (UN), ASME B18. 29. 1 (STI), and ASME B1. 16M (Metric) All gages are