Barbed Hose Fitting, For Hose I.D. 3/8 in, Swivel, Fitting Shape Straight, Fitting Material Brass x Brass, Hex Head Size 11/16 in, Vacuum Rating Not Rated, No Knurl, Barb Size 3/8 in, Hose Fitting A Gender Male, Hose Fitting B Gender Male, Hose Fitting A Size 3/8 in, Hose Fitting B Size 1/4 in, Hose Fitting A Connection Type Hose Barb, Hose Fitting B Connection Type NPT, Brass, CA360, Reusable No, No, Thread Size 1/4 in, Thread Type NPT, 3/8 in x 1/4 in, Male x Male, Hose Barb x NPT Brass multipurpose rigid barbed hose fittings provide good strength, ductility, and corrosion resistance. They are more heat-resistant than 6061-T6 aluminum rigid barbed hose fittings. They have various connection types on one end with raised ridges (or barbs) on the other end that grip the inside of hoses to h.