Spring loaded screw Cross recessed cheese head shoulder spring screw
What are spring loaded screws?
It consists of a threaded section at the bottom, a coil spring in the middle, and a section with a flat head at the top. The screw is inserted into a hole drilled through a drywall panel and into the underlying wooden stud.
Anti-rubbing and high hardness
Corrosion resistance,anti-rub-bing,high hardness,anti-rust,high tensile strength and an-ti-oxygen.
What are spring screws for?
They are ideal for video cards, PCI cards, mobile devices and other space-sensitive applications. The screws are made of stainless steel and the springs are made of music wire.