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 6610-01-222-0582
NSN 5835-00-518-4507
NSN 6320-01-247-0898
NSN 5855-01-359-8592
NSN 5945-00-080-6535
NSN 5999-01-182-7461
NSN 6135-00-276-7625
NSN 5945-00-639-9848
NSN 6610-01-556-2353
NSN 6150-00-067-0145
NSN 6645-01-528-7152
NSN 5920-01-286-0483