Crystal Black M3 Hex Socket Cap Head Screw Bolt Set (M3*12Mm,Fully Threaded,50Pcs)

Crystal

M3 Black Hex Socket Cap Head Screw Bolt Set (M3*12mm,Fully Threaded,50pcs).Description: These screws and nuts are made of 12.9 grade alloy carbon steel , which provides strength and is commonly used when requiring higher mechanical properties. There are many length for your choice which can be commonly used in home and office appliance , machinery, furniture, repair and DIY inventions. Features: Made of 12.9 grade alloy carbon steel , which provides strength and is commonly used when requiri