• Set of 100 M6 serrated flange nuts made of A2 stainless steel according to DIN 6923 / ISO 4161 standard • The wide base of the nut provides a larger bearing surface than a standard hex nut, eliminating the need for a washer • The serrations on the base allow the nut to lock, preventing it from loosening during use • Easy installation with a 10 mm open-end wrench on screws or threaded rods with a 6 mm diameter • Offers superior loosening resistance and ensures quick and efficient assembly • A2 stainless steel (V2A/304) is corrosion-resistant, suitable for indoor and outdoor use, even in humid environments • Complies with DIN 6923 / ISO 4161 / NFE E25406 standards • Essential fastening element for applications requiring safety and durability • Provides a reliable and long-lasting solution for DIY and industrial fastening applications