A spring consisting of a length of material wound on itself in the form of a spiral, finished at the ends and designed to exert pressure in a rotating direction around the spring axis. The material may be of various cross-sectional shapes such as round or rectangular. Excludes springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature).
NSN 5990-01-414-2071
NSN 5920-01-327-4797
NSN 5835-01-064-2165
NSN 5965-00-791-0964
NSN 6610-00-489-9730
NSN 5855-00-256-5562
NSN 5835-01-495-0595
NSN 6610-01-509-2048
NSN 6620-01-219-0923
NSN 5905-00-780-3057
NSN 6650-00-269-5000
NSN 6110-01-060-3195