50pcs Carbon Steel Self-Locking Hex Nut Nylon Insert Nut M5

【Material】This hex nut is made of high-quality carbon steel and nylon, making it strong, wear-resistant, and durable. It's a self-locking nut that's easy to use.

【Stability】The hex nut has internal threads that secure it to prevent loosening, providing a good fastening effect.

【Finish】The surface is black galvanized, rustproof, and aesthetically pleasing.

The tool is precision-made using calculator control, with standard dimensions and clear, clean threads.

【Widely Used】Our self-locking nuts are very strong, suitable for machine construction, automobiles, motorcycles, model making, fences, furniture, etc.

High-quality carbon steel and nylon hex nut.

The internal thread is self-locking, easy to use, and provides a better fastening effect.

Hex nuts can be used in conjunction with bolts and screws to connect and fasten parts.

It is widely used in mechanical engineering, automobiles, motorcycles, model making, fences, furniture, etc.

The safety nut, also called a stop nut or self-locking nut, has a polyamide plastic locking element in the internal thread.

Thanks to the plastic deformation of the part The plastic ring that forms during nut tightening prevents automatic loosening of the threaded fitting and protects other machine components. Alternatively, the screw shank may not need to be tightened. Important: Locking nuts are disposable. If such a connection is broken, the locking nut becomes unusable and must be replaced. Protection against self-loosening is no longer possible. Self-locking nuts with a plastic ring are not suitable for high operating temperatures. Contents: 50 M5 hex nuts.