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The hex lock nut provides superior security through its nylon insert design, providing enhanced grip and resisting loosening under vibration or stress. Made of grade 2 steel with zinc plating, it offers durability against corrosion and can be utilized in several applications across diverse industries. Featuring a common UNC thread type of 5/16-18, this lock nut ensures compatibility with multiple bolts and allows for easy installation. Its versatility and reliability make it an essential component in fastening systems that require stable and long-lasting performance.