HEMCO 2 1/2-12 UN-3A GO Thread Ring Gage PD 2.4459 AF292
Part Number: AF292 (Internal ID)
Brand: HEMCO (HEMCOChrome Processed)
Nominal Diameter: 2 1/2″ (2.5 inches)
Thread Pitch: 12 TPI (Threads Per Inch)
Thread Class: 3A (External Thread)
Gage Type: GO Thread Ring Gage
Used condition, with normal signs of wear. Comes as shown, please check pics.








