Nuts are one of the most essential fastening components used together with bolts, studs, or threaded rods to provide secure tightening and fastening in mechanical systems. Depending on their type, they can be classified as hex nuts (DIN 934), flange nuts, wing nuts, cap nuts, lock nuts (Nyloc, metal insert), and custom-designed nuts. They are typically made from carbon steel, stainless steel, brass, or special alloys, and produced according to international standards such as ISO 4032, DIN 985, and DIN 6923. Nuts prevent bolts from loosening at the connection points, ensure balanced load distribution, and can be easily removed and reused when necessary.
Applications:
Nuts are widely used in the machinery manufacturing, automotive, construction, household appliances, electrical-electronic, and energy industries. In vibration-prone environments, locking nuts are preferred to increase safety. High-strength nuts are used in steel structures, bridges, rail systems, and wind turbines, while stainless or special alloy nuts are used in precision mechanical systems. Additionally, wing nuts and cap nuts are preferred in furniture, decoration, and light assembly works for their easy installation advantages.
