slotted head

Set screw is a kind of screw specially used for fixing the relative position of machine parts. When in use, screw the set screw into the screw hole of the part to be fixed, and press the end of the screw on the surface of another part, even if the former machine is fixed on the latter one. Slotted and inner hexagon set screws are used on parts where the head is not allowed to be exposed, and square head set screws are used on parts where the head is allowed to be exposed . The slotted head type is not easy to damage, if damaged, it still can be used normally in the case of not serious.

Screws are indispensable industrial necessities in daily life. Small to glasses, clocks, electronics and so on, large to television, electrical products, musical instruments, furniture and so on Screws are ubiquitous and have important roles in industry. The slotted head type is not easy to damage, if damaged, it still can be used normally in the case of not serious. Stainless steel screws have good resistance to corrosion fatigue and wear corrosion. In some corrosive medium conditions are used in pumps, valves and other equipment.