An anti-rattling restraint device and system for pallets in the cargo hold of an aircraft comprising a frame body with an upper side, lateral sides, a first and a second slot sets positioned on said lateral sides, a first and a second shaft, configured to slide along the first and second slot sets respectively, a threaded stud, a lever, comprising a first end, a second end and a lever slot substantially positioned on the second end of the lever, and lock positioned on the upper side of the frame body, wherein the threaded stud is connected to the second shaft, and further connected to the frame body by the lock, and the lever is connected to the frame body by the first and second shafts, and further connected to the threaded stud by the second shaft.