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 5965-00-907-5183
NSN 6240-01-432-0819
NSN 5920-01-501-1361
NSN 6240-01-529-9808
NSN 6240-01-247-4805
NSN 2925-00-951-0150
NSN 5999-00-107-1964
NSN 6650-00-898-7262
NSN 5935-00-910-1088
NSN 5990-01-365-3453
NSN 4140-00-097-0167
NSN 6645-01-163-9930