[100 PKG] Hex Lock Nuts NM NE Nylon Inserts 18/8 Stainless 6/40

Secure, vibration-resistant fastening with the Hex Lock Nuts NM NE Nylon Inserts 18/8 Stainless 6/40. These premium nuts pair a durable 18/8 stainless steel body with a built-in nylon insert to prevent loosening in demanding environments.

Key features

• Nylon insert locking action: The nylon insert deforms under torque, creating a tight grip that resists vibration and loosening.
• Material: 18/8 stainless steel (304-grade) for excellent corrosion resistance and strength.
• Thread size: 6-40 UNF thread for light- to medium-duty assemblies.
• Hex design: Standard hex nut shape for easy wrenching with common tools.
• Wide compatibility: Suitable for machinery, automotive, electronics, marine, and outdoor applications.

Why choose nylon insert hex lock nuts

Designed to stay secure in high-vibration setups, Nylock nuts reduce the need for retightening and prevent accidental loosening. The stainless body withstands exposure to moisture, salt spray, and corrosive environments, extending the life of your assemblies.

Specifications

• Material: 18/8 stainless steel
• Locking mechanism: Nylon insert
• Thread size: 6-40

Get reliable performance with these Hex Lock Nuts NM NE Nylon Inserts 18/8 Stainless 6/40 — the ideal locking nut for secure assemblies that endure.