Imperial Supplies Nylon Insert Lock Nut 1/2"-20, Grade 8, Zinc Yellow, 50 PK Part No: 42315

The Nylon Insert Lock Nut 1/2"-20 (50 PK) by Imperial Supplies is designed to provide a secure and reliable fastening solution for trucks, machinery, and industrial equipment. These high-strength nuts are made from Grade 8 steel, offering durability and resistance to wear. Coated with zinc yellow, they resist corrosion and rust. The nylon insert ensures a secure, vibration-resistant fit, making them ideal for applications requiring a tight, long-lasting hold. Perfect for professionals needing dependable, heavy-duty fasteners.