Single Locking Deck SocketSingle Locking Deck Socket 50. 165 This attractive mirror polished 18 8 stainless steel flush deck socket set features a push button lock pin and includes a flange gasket with integral flip up water seal cap. Some fasteners required for installation. 50. 204 This attractive mirror polished 18 8 stainless steel deck socket set features a push button locking pin and a water drainage hole in the side of the socket. Some fasteners required for