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 5965-00-189-9394
NSN 5935-01-259-6443
NSN 5905-00-850-8469
NSN 4140-01-232-1026
NSN 5925-01-099-4702
NSN 5965-01-103-2711
NSN 5905-01-602-9868
NSN 6610-01-495-2990
NSN 5975-00-302-1088
NSN 5925-01-285-6522
NSN 6685-00-741-5751
NSN 6130-01-423-9287