black screw This screw M1.4-M10-9-1-1 style screw has the the appearance of anti-rust treatment, durable and quality assurance

Main specification of black screw:

                               

Applications: mobile phones, portable computers, a variety of plastic frames, communications, micro-motor, computer, electronic and electrical appliances, auto parts, etc.

Material: 1010 carbon steel, 1018 carbon steel, 1022 carbon steel, 302 stainless steel, 304 stainless steel, 306 stainless steel, etc.

Electroless nickel products, plus hardware, can design and manufacturer by the custom's requirements.

The material and surface process of the product all can accord with the standard of European Union ROHS.

Hex head screw