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 5998-00-019-4999
NSN 6610-00-686-5817
NSN 5910-00-198-5306
NSN 6105-01-513-0310
NSN 5950-00-841-1528
NSN 5835-00-665-3395
NSN 5920-00-935-0086
NSN 7035-00-153-3826
NSN 5945-00-562-8184
NSN 6240-01-275-1013
NSN 6130-00-862-5516
NSN 6620-00-932-1207