Advantage: Socket head screws are made of 12.9 grade carbon steel, with good anti-rust performance and durability. The standard hexagon socket has uniform force, a good fastening effect, is not easy to deform and slide during installation, and can withstand large loads; the thread is deep, the pitch is uniform, the surface is smooth, and there are no burrs
Instruction: Just use the matching hexagon wrench to insert the screw hole, turn it clockwise; apply appropriate force to ensure that the hex socket is firmly fixed
Application: Hexagon socket screws have good rust resistance and are durable. Head Cap Screws Bolts are widely used in mechanical equipment, automobile manufacturing, furniture assembly, mechanical maintenance, household appliances, electronic products, etc
NOTE: When using the M4 socket head screws, avoid over-tightening to avoid damaging the screw or the object being fixed