2 1/2 - 16

2 1/2 16 UNJ 3A SET THREAD PLUG GAGE 2.5 GO NO GO P.D.'S = 2.4594 & 2.4553 2.50 - DW10010BHTX

YOU ARE PURCHASING THE PICTURED SET THREAD PLUG GAGE.THESE GAGES ARE USED FOR CALIBRATING THREAD RING GAGES ONLY! THEY ARE NOT USED FOR CHECKING THREADED HOLES IN A MACHINED PART!SOLD BY M & J TOOLING LLCDAYTON, OHIOPRODUCT SPECIFICATIONS...