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 5998-01-576-9622
NSN 5975-00-141-0554
NSN 6685-00-913-0533
NSN 5920-00-881-6584
NSN 5945-01-283-7650
NSN 5945-01-573-6488
NSN 5996-00-514-7678
NSN 5905-01-454-0333
NSN 5975-01-533-5801
NSN 7035-01-412-9465
NSN 5905-01-624-4231
NSN 5920-01-437-6543