joma kunststofftechnik fasteners Germany joma kunststofftechnik models joma kunststofftechnik prices

joma kunststofftechnik fasteners feature internal threaded holes. Their shape is generally a flat hexagonal prism, but they can also be flat square prisms or flat cylindrical prisms. Used in conjunction with bolts, studs, or machine screws, they securely connect two parts into a single unit. The operating principle of a nut relies on self-locking through friction between the nut and the bolt. However, the reliability of this self-locking decreases under dynamic loads. In critical applications, anti-loosening measures are taken to ensure the reliability of the nut locking. All manufacturing machinery must