Ensure the utmost security with these durable lock nuts. Designed for reliable performance, they feature a nylon insert for enhanced grip and a thin profile for convenient installation in tight spaces. Crafted from high-quality steel and coated in zinc for added protection against corrosion, these nuts are built to last. With a thread size of 2-56, they are suitable for a variety of applications. Rest assured, these nuts are fully compliant with RoHS regulations, making them a responsible choice for your projects.