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 6220-01-634-0660
NSN 5996-01-513-6015
NSN 6220-01-476-8584
NSN 6220-00-789-8815
NSN 5996-00-701-9550
NSN 6150-01-101-1246
NSN 6650-00-677-2577
NSN 5990-01-654-6203
NSN 5855-00-256-5562
NSN 5930-01-442-5656
NSN 6130-01-327-2517
NSN 6650-01-349-3503