Aeroquip adapters are an excellent choice for high quality performance plumbing projects. You can use this S.A.E. 37 degrees flare to banjo adapter with a banjo bolt (available separately) to attach a brake line at a right angle to another brake component. It is made from high-quality steel to provide the needed confidence for use in extreme applications. This banjo bolt has a -03 hose fitting size on one end, and 7/16 brake thread size on the other. Please note: Eaton Aeroquip fitting tolerances are engineered to match Eaton Aeroquip hose tolerances. The use of Aeroquip fittings on hose supplied by other manufacturers and/or the use of Eaton Aeroquip hose with fittings supplied by other manufacturers may result in the production of unreliable and unsafe hose assemblies and is neither recommended or authorized by Eaton.