[1000 BULK] Hex Lock Nuts Nylon Insert NM NE 18/8 Stainless 5/16-18

Secure, vibration-resistant fasteners with our Hex Lock Nuts Nylon Insert NM NE 18/8 Stainless 5/16-18. These nylon insert lock nuts are designed to prevent loosening in dynamic environments, combining the strength of 18/8 stainless steel with the trusted performance of a nylon captive insert.

• Material: 18/8 stainless steel for excellent corrosion resistance and durability in harsh environments.
• Locking mechanism: Nylon insert creates a positive locking action that resists backing off under vibration and shock.
• Thread size: 5/16-18 UNC standard thread for compatible fastening with common bolts.
• Type: Hex nut profile for easy wrench engagement and uniform seating.
• Application: Ideal for machinery, automotive, outdoor equipment, marine, and stainless steel assemblies where secure fastening is essential.

Packaging and compatibility notes: Use with compatible bolts, avoid overtightening to preserve the nylon insert. Clean surfaces before assembly to extend the life of the locking feature.