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 5920-00-503-3251
NSN 5999-01-089-8956
NSN 6150-01-412-2022
NSN 5999-01-366-1557
NSN 5990-00-137-3971
NSN 6620-01-265-2887
NSN 5930-01-069-9842
NSN 6645-00-909-2143
NSN 6685-01-045-2776
NSN 5910-01-430-0017
NSN 6220-00-734-0276
NSN 6610-01-397-6965