Hex Lock Nut: Insert, Nylon Insert, 5/8-18, Grade 8 Steel, Zinc Yellow Dichromate Finish MPN:39667

The hex lock nut is ideal for applications requiring additional grip promoting secure fastening solutions; featuring an nylon insert embedded within the steel construction providing a vibration-resistant interface minimizing loosening caused by external forces perfect for outdoor environments or high stress areas where consistent tightness ensures critical equipment reliability. Manufactured from grade 8 steel enhancing strength while maintaining lightweight construction promoting durability; coated with zinc dichromate finish for increased corrosion resistance suitable for industries exposed to moisture or chemicals such as marine, automotive, or heavy machinery maintenance applications ensuring secure fixing solutions tailored to versatile needs.