[100 PKG] Hex Lock Nuts Nylon Inserts Stainless MS17830 5/16-18

Hex Lock Nuts Nylon Inserts Stainless MS17830 5/16-18 are engineered to deliver secure, vibration-resistant fastening in demanding environments. The stainless steel body provides corrosion resistance and strength, while the nylon insert locks the nut in place for a self-tightening fit that resists loosening under shock and vibration.

Designed to meet MS17830 specifications, these hex lock nuts are ideal for aerospace, automotive, industrial machinery, and outdoor applications where reliable locking performance is essential.

• Material: Stainless steel body for durability and corrosion resistance
• Locking mechanism: Nylon insert creates a self-locking thread to prevent loosening
• Thread size: 5/16-18 UNC
• Standard: MS17830-compliant hex nylon-insert lock nuts
• Applications: Suitable for automotive, machinery, equipment, and outdoor use

Choose these hex lock nuts when you need a dependable locking fastener that combines stainless steel strength with the vibration-damping benefits of a nylon insert. For best results, install with the appropriate tooling and torque to the manufacturer’s specifications.