TOP-VIGOR M12 Flange Hex Nuts, 2 Grade 12.9 Carbon Steel Lock Nuts with Black Oxide Finish, Heavy Duty Flange Thread Nut for Machinery and Automotive

• [Heavy Duty M12 Nuts]These M12 flange hex nuts are made from premium 12.9 grade carbon steel, offering high strength and durability for demanding mechanical and industrial applications
• [Convenient 2-Pack Value]Includes 2 pieces of M12 flange nuts, offering a cost-effective solution for maintenance kits, toolboxes, and repair projects
• [Secure Flange Thread Design]Each nut features a built-in wide flange that distributes pressure and locks firmly into place, helping prevent loosening due to vibration or movement
• [Black Oxide Protection]Finished with a black oxide coating to improve corrosion resistance and provide a sleek, non-reflective appearance—ideal for long-term use
• [Versatile Fit for Equipment]Perfect for connecting bolts and studs in machinery, generators, vehicles, and other equipment requiring a secure threaded connection

These M12 flange hex nuts are built for strength, reliability, and versatility. Made from grade 12.9 carbon steel, each nut features a durable black oxide finish for enhanced resistance to rust and wear. The wide flange base helps spread the load and prevent loosening, making them ideal flange thread nuts for high-vibration environments. Whether you're working on machinery, automotive equipment, or pipeline fittings, these locking nuts provide a tight, secure hold. The standard M12 x 1.75mm thread ensures easy compatibility with metric bolts and studs. This 2-pack offers convenience and value for professional and DIY repair tasks.