Product Type: Allen hex drive flat head countersunk socket cap bolts screws
Flat head countersunk screws which head can be better embedded in the installation surface to ensure that the surface smooth
Application: Great for indoor and outdoor use, in the home and office appliance, communication equipments, ship assembly and other machinery industry
The tooth pattern is clear, there is no lack of slippery teeth, and it fits tightly when used.
Reliable materials: Our products are made by high-quality metal, anti-corrosive and anti-rust, it increase the service life of bolts and nuts; the black coating on the surface can resist oxidation and makes products shiny