M3M4M5M6M8 Flanschmuttern DIN 6923 Sperrzahnmuttern Stahl Verzinkt Bundmutter
【Size】:M3M4M5M6M8. 【Characteristic】: The product is made of carbon steel material and has the characteristics of oxidation resistance, heat resistance, high strength, and high toughness treated with black zinc plating on the surface.