NutAmerican Standard Fasteners ANSI/ASME B 18.2.2 Copper Hex Flat Jam Nuts (SAE J995, ASTM A563, F594, F467) Made in China, Find details about China Motorcycle Parts, Car Parts from American Standard Fasteners ANSI/ASME B 18.2.2 Copper Hex Flat Jam Nuts (SAE J995, ASTM A563, F594, F467) Made in China