Carbon Steel Pipe-Thread Tail Fitting Hexagonal Wrench Flats With Female Male Hose Adapter and Short Threaded Shoulder

We provide production-level support for the female/male hose adapter to maintain critical features. This configuration holds external male pipe threads and hexagonal wrench flats in a controlled relationship for reliable assembly. Thread size and pitch range, hex across-flats dimensions, and the cylindrical hose tail with its barb envelope are coordinated to suit your mating components. From there, material family with a defined hardness window, surface treatment family and color, and tolerance bands on threads, hex, and tail are set to your released data, with inspection documentation level aligned to critical features on the female male hose adapter. Please upload a dimensioned drawing so we can finalize critical thread and tail dimensions. Engineering-controlled print data guides our machining strategy for the key threaded and sealing features, and Yongji Precision Hardware operates certified production lines under recognized quality systems for precision fittings. Our production focuses on CNC turning and milling for controlled concentricity on threaded features and hose tails, supported by more than 300 machining and inspection units for repeatable batches.