NORTH AMERICAN
YOU ARE PURCHASING THE PICTURED THREAD RING GAGES.SOLD BY M & J TOOLING LLCDAYTON, OHIOPRODUCT SPECIFICATIONS AND / OR LABELING:CONDITION:USEDSIZE:1 3/8 - 18 UNS GO P.D.:1.3399NO GO P.D.:1.3359MANUFACTURER / BRAND:NORTH AMERICAN THANK...