Patch Fittings GMT - PCS446A Small Patch Lock with Keeper GMT - PCS446B Bottom Patch Lock GMT - PFC010 Bottom Patch GMT - PFC020 Top Patch GMT - PFC031 Overpanel with Threaded Rod GMT - PFC040 Overpanel to Side Panel GMT - PFC041 Overpanel to Side Panel with Fin GMT - PUS010 Patch Lock