Cap nuts

High and low profile cap nuts are high-quality fasteners that are used in engineering and installation. They serve as caps for screws or bolts and give the connection an attractive, rounded appearance. At the same time, they protect the screw threads from damage and prevent the screw from loosening. Cap nuts are available in various designs and materials, including steel, stainless steel and brass, depending on your specific needs and application. At Würth you will find high-quality self-locking cap nuts and cap nuts in high and low profile. They comply with the DIN standard and are characterised by precision and durability that meet the requirements of professional applications.