[10 PKG] Hex Lock Nuts Nylon Insert NM NM 316 Stainless 5/8-11

Hex Lock Nuts Nylon Insert NM NM 316 Stainless 5/8-11 are high-performance fasteners designed to resist loosening while delivering exceptional corrosion resistance. Featuring a nylon insert (Nylock style) inside a hex nut, these nuts provide dependable locking action in demanding applications. Constructed from 316-grade stainless steel and sized for 5/8-11 UNC threads, they’re ideal for marine, outdoor, and heavy-duty environments where reliability matters.

Key Features

• Material: 316 stainless steel for superior corrosion resistance in harsh environments.
• Locking Mechanism: Nylon insert creates a secure locking action to prevent vibration loosening.
• Size & Thread: 5/8-11 UNC, fits standard 5/8-11 fastener systems.
• Corrosion Resistance: Excellent resistance to saltwater, chemical exposure, and humidity.
• Versatility: Suitable for automotive, marine, industrial equipment, and outdoor installations.

Specifications

• Product Type: Hex Lock Nut with Nylon Insert
• Material: 316 Stainless Steel
• Thread Size: 5/8-11 UNC
• Finish: Natural stainless finish

Upgrade your fastener kits with these NM NM nylon insert hex lock nuts for long-lasting security and corrosion resistance. Order now to protect assemblies in demanding environments.