Hex Lock Nut: Insert, Nylon Insert, 1/4-28, Grade 8 Steel, Zinc Yellow Dichromate Finish MPN:MP39661

MSC's hex lock nut is crafted from robust grade 8 steel offering the strength & durability necessary to endure demanding mechanical applications while minimizing rusting and corrosion via zinc dichromate finish, featuring a nylon insert for additional protection against vibration and loosening ensuring security during use. The nut's 1/4-28 thread size provides a universal compatibility across numerous fastening operations regardless of material type or machinery specifications, making it popular amongst hobbyists assembling delicate parts in electronics projects, craftspeople constructing furniture & dcor objects and automotive mechanics working with nuts & bolts under high torque demands. Its compact yellow zinc dichromate finish allows users to distinguish them from standard lock nuts while its insert design offers resistance against unintended movement under load making it the go-to choice for those seeking dependable fastening options without worrying about slippage or undue wear & tear during operations.