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 5998-01-441-2307
NSN 7035-00-570-4100
NSN 5835-00-034-4976
NSN 6620-01-248-0358
NSN 6320-01-119-3935
NSN 5945-01-267-7192
NSN 6220-01-024-1106
NSN 5985-00-353-6339
NSN 5985-01-449-7129
NSN 5935-01-406-4329
NSN 7035-00-941-4949
NSN 5920-01-642-2766