Hex head screw cap, polyamide

Screw cap, Korrex. Material: polyamide PA. Temperature resistance: -50 to +110°C. Screw caps (or protective caps/insulating bushings) are technical fastening accessories used to protect screw heads and prevent galvanic corrosion between different metals. They also provide mechanical protection as well as electrical and thermal insulation. Made from high-quality polyamide 6 (nylon). The material offers excellent resistance to wear, impacts, and mechanical stress. Separates the screw head from the mounting surface when two different metals are used together (for example, a steel screw on an aluminum surface). Nylon does not conduct electricity, so the cap serves as a reliable electrical insulator in joints. Resistant to oils, greases, solvents, and varying weather conditions. Suitable for electronics and circuit boards; installation of semiconductors, cooling profiles, and other components where the screw connection must be electrically insulated. Electrical installations and outlets; protection and insulation of screw heads in electrically conductive structures. Metal structures; protection and sealing for hex head and countersunk screws in locations where different metals meet and may cause oxidation. Vehicles and bodywork; chassis and body joints where screw heads are protected from moisture, dirt, and road salt.