‘These setscrews hexagon head complete threaded are made of A2 stainless steel, which does not rust or stain, rust with Dell’ water making them ideal for marine applications and coastal setscrews are fully threaded and complies with DIN933 standards. The hex is designed to be used with keys and sockets and sockets provides maximum torque when used with these fixture instruments as well as numerous types of material or can be called in brushed listening experience, pré-A2 type 304 also 18/8, because it contains approximately 18% chrome and 8% nickel. is Austénitique stainless steel and is non-magnetic. the chrome provides a resistance ‘Oxidation and corrosion, even if no tarnishing.