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 6145-00-390-0755
NSN 6650-01-406-4959
NSN 5915-01-103-8719
NSN 5910-00-074-8717
NSN 5905-01-447-2806
NSN 5855-01-222-1242
NSN 2925-00-704-3690
NSN 5990-01-413-2405
NSN 6220-01-122-3155
NSN 5905-00-338-9621
NSN 5985-01-166-4389
NSN 5960-01-593-4760