[100 PKG] Hex Lock Nuts Nylon Insert Grade C Medium Carbon Phosphate Oil 1/2-13

Hex Lock Nuts Nylon Insert – Grade C, Medium Carbon steel with a Phosphate Oil finish, 1/2-13 thread size. These hex lock nuts are designed to provide dependable, vibration-resistant performance in demanding assemblies. The built-in nylon insert creates a secure locking mechanism that resists loosening under dynamic loads, making them ideal for automotive, industrial, and machinery applications.

Constructed from Grade C medium carbon steel, these nuts deliver a strong, durable fastening solution that stands up to tougher environments. The phosphate oil finish enhances surface protection and lubricity, facilitating smoother installation and removal while improving resistance to corrosion.

• Material: Grade C medium carbon steel for reliable strength
• Finish: Phosphate oil coating for corrosion protection and lubrication
• Locking mechanism: Nylon insert to resist vibration and prevent loosening
• Size / Threads: 1/2-13 (half-inch diameter, 13 threads per inch)
• Type: Hex lock nut with built-in nylon insert for quick, secure fastening

Perfect for secure, long-lasting assemblies in automotive, machinery, and equipment projects. Add to cart today to ensure dependable, vibration-resistant fastenings in your next build.