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 5975-01-463-9050
NSN 5985-01-121-0140
NSN 6130-00-010-9394
NSN 6610-01-476-7412
NSN 5905-00-861-5541
NSN 6650-01-596-8058
NSN 4140-01-461-7885
NSN 5945-01-518-0356
NSN 6645-01-276-1029
NSN 5996-01-183-1205
NSN 7035-01-470-1983
NSN 5910-01-421-2460