Jinghong Fasteners® is China manufacturer & supplier who mainly produces Set Screw, Torx Screw with many years of experience. Hope to build business relationship with you.
The set screw, also known as a grub screw or a set bolt, is a type of threaded fastener designed to secure one object within another. Unlike typical screws, set screws do not have a traditional head or any external features meant for turning with a screwdriver or wrench. Instead, they are primarily used to secure one component within another by tightening down against it.