[Durable material]: Made of carbon steel, with high hardness and good corrosion resistance, the material has stable performance, high temperature resistance, and can also be used in humid environments, suitable for long-term indoor and outdoor use.
[Features]: Hexagon socket head fixed flat head screw has deep thread, uniform force, firm and non-slip, good locking effect, small size can be well hidden without affecting the beauty of the project.
[Easy to use]: According to the thread size and hole depth, select the corresponding set screw thread diameter and length, and use a hexagonal wrench to drive the screw into the mounting threaded hole easily .
[Application]: Stainless steel set screws are suitable for civil hardware, small instruments, mechanical equipment or other small repairs, such as gear fixing, water pipes, door handles, faucets, towel racks, etc. They are suitable for indoor and outdoor fixing parts, industrial and construction fasteners.

Specifications
Color:Black
Material:Carbon Steel
Thread Diameter:5mm /0.2"
Screw Length:20mm /0.79"
Inner Hex Width:2.5mm/0.1"
Package Contents:100pcs x Socket Set Screws