Metal safety screw connection straight USDR-M, IP 40 - IP 65 suitable for metal protection hoses SPR-AS / SPR-VA / FLEXAgraff-PU-AS (IP 65), FLEXAgraff-PU-F (IP 65) metric internal thread, including inner sleeve, sealing ring and O-ring, housing with hexagon wrench flat, rotatable Material: nickel-plated brass Temperature range: -40°C ... +125°C Properties: high dust and liquid protection / force-locking connection of hose and screw connection / perfect grounding / covering of hose ends / vibration and tensile strength