Cam and Groove Adapter Plug Body Material Aluminum Type F Coupling Size 5 in Male Connection Type NPT Hose Fitting Size 5 in MNPT Max Working Pressure @ 70 F 75 psi Plug Outside Dia 5 23/32 in Overall Length 4 5/16 in Includes Locking Arm No Thread Size 5 in -8 Plug Length 2 3/32 in