This series of fittings provides track attachment capabilities for a wide range of interior applications. The Threaded Double Stud is installed into the item to be mounted and held in position with a locknut and retainer. In addition to the variety of sizes and types that we carry, there are also offset configurations that are available for those applications where floor attachment space is restricted. Other sizes, finishes, and variations may be available on special request and may be subject to minimum quantities.