Barbed Hose Fitting For Hose I.D. 1/4 in Rigid Fitting Shape Straight Fitting Material Aluminum x Aluminum Hex Head Size 9/16 in Vacuum Rating Not Rated Hex Barb Size 1/4 in Hose Fitting A Gender Male Hose Fitting B Gender Female Hose Fitting A Size 1/4 in Hose Fitting B Size 1/4 in Hose Fitting A Connection Type Hose Barb Hose Fitting B Connection Type NPT Aluminum 6061 Reusable No No Thread Size 1/4 in Thread Type NPT 1/4 in x 1/4 in Male x Female Hose Barb x NPT