2025-07-22
Premium 1 1/2 Lock Nut | Durable & Vibration-Proof
Secure bolts with our high-strength 1 1/2 lock nut for reliable anti-loosening. Resistant to vibration and corrosion, ideal for industrial machinery, automotive assemblies, and NPT pipe fittings. Explore sizes like 1 1/4, 1/4, and 3/8 NPT; shop now for fast delivery!