... ties (United States) or sleepers (international).” The terms clips, rail spikes, tie plates, washers, and track fasteners are used to ... all these terms of Railway Fastening System, including Spring Clips, Rail Spikes, Washers, Baseplates, Rubber Pads, Nuts, etc.Typical Spring ... .For over seven years, GCT has been delivering high quality castings to its customers with the industry’s shortest lead ...