The M4 lock nuts DIN 982 from Toolcraft are specifically designed for applications where a reliable connection is required. These stop nuts are made from high-quality steel and are electro-galvanized, providing them with enhanced corrosion resistance. With a non-metallic insert, they offer high strength and prevent unintended loosening of the connection under vibrations or other mechanical influences. They are delivered in a convenient packaging unit of 100 pieces, making them ideal for professional use in workshops or for DIY projects. The nuts comply with the DIN 982 standard, making them suitable for a variety of applications requiring M4 threads.

• Made from high-quality steel for high strength
• Electro-galvanized for improved corrosion resistance
• Non-metallic insert to prevent unintended loosening.