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 6220-00-438-3849
NSN 5910-01-419-6765
NSN 6130-00-018-7140
NSN 5925-01-122-8135
NSN 6685-01-392-6138
NSN 5945-01-099-5155
NSN 5905-00-773-1958
NSN 5985-01-474-5650
NSN 5998-00-515-2252
NSN 2925-01-317-1186
NSN 5910-00-460-1795
NSN 5915-00-511-8241