<![CDATA[EC21 Product Catalogs - slotted castle nuts]]> <![CDATA[M20 Hex Self-lock Nut (DIN980V,DIN1987),Outer Cap Nut,Automotive Hex Nuts,Hex Cap Nut,Black Hex Nut]]> <![CDATA[DIN6921 6923 Serrated Hex Flange Bolt Nut Galvanized Grade 4.8 8.8 M8]]>