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 5998-01-232-9416
NSN 6320-01-089-9086
NSN 6110-01-407-7820
NSN 5990-01-419-0661
NSN 5965-00-863-6031
NSN 5998-01-239-2893
NSN 6220-01-386-6926
NSN 6240-01-295-3663
NSN 2925-01-141-7563
NSN 5910-01-367-2738
NSN 6645-01-130-9393
NSN 6135-00-838-7008