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 7035-01-211-5636
NSN 5895-01-355-0727
NSN 5990-00-965-0495
NSN 5855-01-376-0363
NSN 5996-01-207-5058
NSN 5965-01-301-2553
NSN 5990-00-832-2557
NSN 5985-01-530-7779
NSN 5920-01-616-3401
NSN 5996-01-563-2779
NSN 5905-01-068-4582
NSN 5960-01-355-2968