[500 BULK] Hex Lock Nuts Nylon Insert NM NE 18/8 Stainless Black Oxide 3/8-16

Hex Lock Nuts Nylon Insert NM NE 18/8 Stainless Black Oxide 3/8-16 are a high-performance fastening solution that combines a standard hex nut with a built-in nylon insert to resist loosening under vibration and dynamic loads.

Crafted from 18/8 stainless steel for superior corrosion resistance, these lock nuts are finished with a black oxide coating for enhanced wear resistance and a discreet appearance in challenging environments. The 3/8-16 thread size fits a wide range of bolts used across automotive, industrial, and outdoor applications.

• Nylon insert locking mechanism provides automatic vibration resistance and prevents loosening without relying on external washers or locking devices.
• Material: 18/8 stainless steel for excellent corrosion resistance and long-term durability.
• Finish: Black oxide offers added wear resistance and a low-visibility appearance.
• Size: 3/8-16 UNC thread standard, compatible with common hardware.
• Type: Hex lock nut for easy gripping and installation with standard tools.

Applications include automotive assemblies, machinery, equipment manufacturing, outdoor installations, and marine environments where secure fastening and resistance to loosening are critical.

Specifications

• Thread: 3/8-16
• Material: 18/8 stainless steel
• Finish: Black oxide
• Design: Nylon insert hex lock nut (Nylon Insert NM NE)