[100 PKG] Hex Lock Nuts Nylon Inserts Grade C Steel Zinc Yellow 1/2-13

Hex Lock Nuts Nylon Inserts Grade C Steel Zinc Yellow 1/2-13 are self-locking hex nuts featuring a molded nylon insert that provides reliable vibration-resistant locking. Crafted from Grade C steel and finished in a zinc yellow coating, these nuts combine strength, durability, and corrosion resistance for a wide range of assemblies.

• Thread size: 1/2-13
• Type: Hex lock nut with nylon insert
• Material: Grade C steel
• Finish: Zinc yellow coating
• Locking action: Nylon insert creates friction to prevent loosening under vibration
• Applications: General hardware assemblies, machinery, automotive components

These lock nuts deliver secure fastening in environments where vibration or dynamic loads may cause standard nuts to loosen. The nylon insert maintains tension for consistent performance, while the zinc-yellow finish provides corrosion resistance for indoor and light outdoor use. Ideal for standard bolt sizes, these hex lock nuts are a reliable choice for robust industrial and DIY projects.