High Tensile Nylon Set Screw - M4 * 5 ~ 30
25 pieces per bag
Made of nylon with straight head slot, this set screw is generally a headless screw but can be any screw used to fix a rotating part to a shaft, such as a line shaft or counter-shaft. The set screw is driven through a threaded hole in the rotating part until it is tight against the shaft. The most often used types are the socket and straight head slot set screw, which are tightened or loosened with a hex key or a straight head screwdriver respectively.