필수 정보
배송 방법:快递, 空运, 陆运, 海运
제품 소개
Hex Nut is a core fastener used in conjunction with bolts and screws. Through the precise engagement of internal and external threads, it enables detachable and secure connections between two or more parts, and is hailed as the "locking cornerstone of industrial connections". Its core structure consists of three parts: a regular hexagonal outer contour (providing a force application interface for tools), a central internal threaded hole (forming an engagement with the bolt), and upper and lower bearing surfaces (distributing fastening pressure). The hexagonal design adheres to the principle of mechanical optimization, not only enabling efficient torque transmission through common tools such as wrenches and sockets, but also ensuring uniform stress distribution across the six sides, preventing local stress concentration and significantly enhancing connection stability in vibrating environments. Some special models are also equipped with anti-loosening grooves, integrated locking washer structures, or welding grooves to further strengthen fastening reliability under complex working conditions.