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3 3/8 16 UN 2A SET THREAD PLUG GAGE 3.375 NO GO ONLY P.D. = 3.3269 N-2A CHECK - DW8154BU

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...