Metal safety screw connection straight US-P, IP 40, small packing unit suitable for metal protection hoses SPR-AS / SPR-VA / FLEXAgraff-AS / FLEXAgraff-AS PG external thread, including inner sleeve, sealing ring and O-ring, housing with hexagon wrench surface Material: nickel-plated brass Temperature range: -40°C ... +125°C Properties: high dust and liquid protection / force-locking connection of hose/screw connection / perfect grounding / vibration and tensile strength