Nyloc Nut 5/16 UNF – Grade 8 Zinc Plated
Nyloc (nylon insert) lock nut in Grade 8 zinc plated steel. The nylon insert provides reliable vibration resistance, preventing loosening under dynamic loads — ideal for automotive, performance, and fabrication applications. Size: 5/16 UNF (Unified National Fine Thread) Material: Grade 8 Steel Finish: Zinc Plated (Z/P) Type: Nyloc / Nylon Insert Lock Nut Product Code: 2133 516 Grade 8 zinc plated finish offers good corrosion resistance and high tensile strength for demanding fastening applications.