uxcell Hex Lock Nuts - M3 x 0.5mm Carbon Steel Nylon Insert Self-Locking Nuts for Fasteners, 50Pcs Black

The uxcell M3 x 0.5mm Hex Lock Nuts are a must-have for any DIY enthusiast, mechanic, or engineer.

With their high hardness and corrosion resistance, these lock nuts provide a secure and reliable fastening solution for a wide range of applications.

The nylon inserts reduce loosening under vibration and torque, ensuring that your joints stay tight even after long-term use.

Whether you're repairing furniture, fixing machinery, or building something from scratch, these lock nuts are the perfect choice.

Don't settle for anything less - choose uxcell M3 x 0.5mm Hex Lock Nuts for a job well done!