5/16" UNF Nyloc Nut, Bright Zinc Plated

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5/16" UNF Nyloc nut with a nylon insert that provides a locking action preventing the nut from loosening due to vibration.

The nylon insert also creates a seal against the ingress of liquids making this hex nut a versatile choice.

When installed the thread from the fixing cuts into the nylon insert for a tighter hold which sees them used where vibration and movement can be a concern.

A versatile UNF hex nut Manufactured with a (UNF) unified fine thread and in grade 6 steel with a bright zinc plating (BZP).

Used by both DIY enthusiasts and professionals alike across numerous industries including automotive, aerospace, machinery, and general construction.

• • • • 5/16 UNF Nyloc Nut Specification

        • Diameter (TD): 5/16” UNF
          
        • Nut width / socket size (SS): 0.50”
          
        • Nut height (NH): 0.35” max - (NH1): 0.25” min
          
        • Pitch: 24 threads per inch
          
        • Material: Grade 6 steel
          
        • Finish: Bright zinc plated (BZP)
          
        • Insert Material: Nylon