Feature(may vary by option.)

●Made from pure copper, these nuts are not only durable but also rust. This ensures that they will last for a long time, even in harsh environments. The pure copper construction also provides excellent electrical conductivity, making these nuts suitable for electrical applications.
●With a self-locking design, these nuts offer superior security and reliability. The self-locking feature prevents the nuts from loosening over time, ensuring a tight and secure fit. This eliminates the need for additional tools or adhesives to keep the nuts in place, saving you time and effort.
●The 50Pcs Self-Locking Nut Pure Copper Durable Anti-Loose Fastener Hardware Accessories come in a variety of sizes, including M3, M4, M5, and M6 nuts. This versatility allows you to find the perfect fit for your specific project, whether its a small-scale DIY task or a larger industrial application.
●These nuts are also commonly referred to as self-clinching nuts or self-locking nuts. They are designed to be easily installed and removed without damaging the surrounding materials. This makes them ideal for use in a wide range of applications, including automotive, electronics, furniture, and more.
●When it comes to fastening hardware accessories, quality and reliability are of utmost importance. Thats why these self-locking nuts are manufactured to meet the highest industry standards. They undergo rigorous testing to ensure that they can withstand the toughest conditions and provide a secure hold every time.

[M3]




[M5]




[M6]





Description

50Pcs Self-Locking Nut Pure Copper Durable Anti-Loose Fastener Hardware Accessories! These high-quality nuts are the perfect solution for all your fastening needs. Whether you are working on a DIY project or a professional repair job, these self-locking nuts are a must-have addition to your toolkit.
Feature:
Made of pure copper material, not easy to corrode, not easy to be damp and not easy to oxidize.
The thread is deep and neat and clear, and the force is even and not easy to slip.
The surface is flat and smoothly without burrs, with great workmanship and has a long service life.
There are multiple specifications of M3, M4, M5, M6 to choose from.
With 50pcs nuts, can meet your use and replacement needs, very practically.

Specification:
Item Type: Self-Locking NutMaterial: Pure copperSpecificationPitcheshmM3(approx.)0.5mm / 0.02in6.2mm / 0.2in5.5mm / 0.2in3.55mm / 0.1in2.6mm / 0.1inM4(approx.)0.7mm / 0.03in7.8mm / 0.3in7.0mm / 0.3in4.4mm / 0.2in3.4mm / 0.1inM5(approx.)0.8mm / 0.03in9.05mm / 0.4in8.0mm / 0.3in5.0mm / 0.2in4.0mm / 0.2inM6(approx.)1.0mm / 0.04in11.45mm / 0.5in10mm / 0.4in6.25mm / 0.2in5.2mm / 0.2in

Package List:50 x Self-Locking Nut