* In accordance with all international standard, including ISO, IFI(ASTM, SAE...), DIN, JIS etc
* Material: steel, stainless steel, brass, aluminum ….
* Head type: all standard head type, including pan head, binding head, flat (countersunk) head, cheese head, hex head, washer head, truss head, socket head, button head …..
* Thread type: machine screw, tapping screw, tri-angular screw thread, thread forming screw for plastic, self-drill tapping screw
* Recess: cross recess, slot, square, hexalobular socket, hex socket …..
For the product specifications, please refer to our official website.