peter schroder fasteners Germany peter schroder models peter schroder prices

peter schroder fasteners feature internal threaded holes and are generally shaped as flat hexagonal prisms, though flat square prisms or flat cylindrical shapes are also available. Used with bolts, studs, or machine screws, they securely connect two parts into a single unit. Nuts operate by self-locking through friction between the nut and bolt. However, the reliability of this self-locking decreases under dynamic loads. In critical applications, anti-loosening measures are implemented to ensure reliable nut locking. As an essential component for all manufacturing machinery, classification is based on