Only 1 left in stock Quick view Remove from Compare Compare Items MERCURY 4" 12 UN 3A SET THREAD PLUG GAGE 4.0 GO ONLY P.D. = 3.9459 N-3A QUALITY TOOL $239.99 View Options
Quick view MERCURY 4" 12 UN 3A SET THREAD PLUG GAGE 4.0 GO ONLY P.D. = 3.9459 N-3A QUALITY TOOL YOU ARE PURCHASING THE PICTURED SET THREAD PLUG GAGE.THESE GAGES ARE USED FOR CALIBRATING THREAD RING GAGES O $239.99 View Options Compare
