Specification:
Material: Carbon Steel
Colour: Black
Size: M3 Type: DIN7991 Weight: 149 Screw Drive Type: Hex Socket Screw Head Type: Countersunk Head
Features:1. Black appearance, dark color will fit well in different occasions.2. The length of a flat socket head cap screw is measured from the top of the head to the flat of the point unlike other socket products.3. Made of carbon steel, extremely high hardness, makes them good at resisting abrasion & retaining shape. They can withstand significant force before deforming.4. Widely used for RC Model, such as RC Helicopter/RC Quadcopters/RC Drone. Package Included:20X M3*6mm 20X M3*8mm 20X M3*10mm 20X M3*12mm 20X M3*16mm 20X M3*20mm