... 2.finish:zinc plated 3.Thread:UNF/BSP Ferrule Sleeve Hydraulic hose fittings Material,carbon steel,stainless steel,brass Finish,yellow or ... , ORB series, Standard, SAE J514, SAE, J1453, DIN2353, BSI 5200 standardgood quality and pretty competitive price.welcome to inquiry. Ferrule Sleeve Hydraulic hose fittings