Bush Nut LA3Y-A

A socket nut, often referred to as an extruded nut or blind hole nut, is a fastener used to create high-strength and high-durability internal threads on thin plates or profiles. Its core function is to provide a sturdy and reusable threaded connection point, especially suitable for scenarios where the material itself is too thin or too fragile to be tapped directly. Its working principle is not to form the threads through cutting, but to embed itself into a pre-made hole through cold extrusion, causing the surrounding material to undergo plastic deformation, thereby forming a secure locking connection.