Metal safety screw connection 90° angle USW-M, IP 40 suitable for metal protection hoses SPR-CU / SPR-EDU-AS / FLEXAgraff-CU-AS metric external thread, including inner sleeve, brass pressure ring (EMC) and O-ring, screw connection housing with hexagon wrench surface Material: housing nickel-plated brass Temperature range: -40°C ... +250°C Properties: high dust and liquid protection / force-fit connection of hose and screw connection / perfect grounding / covering of hose ends / vibration and tensile strength