STEEL NYLON-INSERT LOCK NUT, #4-40, ZP
Steel Nylon-Insert Lock Nut, #4-40, ZP
Ensure secure fastening with our Steel Nylon-Insert Lock Nut. Designed for #4-40 screws, this lock nut features a nylon insert that prevents loosening due to vibration and movement. Zinc-plated for enhanced corrosion resistance, it combines durability with reliability, making it ideal for various applications where a stable and secure connection is essential. Perfect for use in machinery, electronics, and automotive settings.