The LOCK NUT NYLON INSERT ZINC M12-1.75 CL 10 is designed for reliable fastening in various automotive and industrial settings. Constructed from high-quality zinc-coated steel, this nut features a nylon insert that provides enhanced locking capabilities, preventing loosening under vibration. With a thread size of M12-1.75 and a Class 10 strength rating, it is ideal for applications requiring strong and secure connections. This nut is perfect for use in machinery, vehicles, and structural assemblies where safety and durability are paramount.