0.18 ft. & 0.56-18 in. Inverted Steel Tub Nut

Fittings are comprised of Tube Nuts Unions (Couplers) and Adapters used primarily in the automotive hydraulic braking fuel and transmission systems. Fittings are offered in a variety of packaging options including: retail clam-shells bulk boxed and plastic tray assortments. Automotive hydraulic brake fittings are formed to work with either SAE Inverted Double Flare (Domestic and Japanese vehicles) or ISO Bubble Flare. In either case the fitting (whether a Tube Nut Union or Adapter) must be selected to match the end form of the tube or port it will be mating to or a proper seal will not be possible.Features Inverted Steel Tub NutSpecifications Finish: Zinc Material: Steel Thread Diameter: 0.56-18 - SKU: ZX9KSAO176171