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 6145-01-335-6599
NSN 5855-01-459-9254
NSN 6645-01-409-2003
NSN 6650-00-238-1199
NSN 5945-01-398-2249
NSN 6145-01-579-0321
NSN 6145-01-632-0681
NSN 5975-01-135-5954
NSN 4140-00-699-0904
NSN 6130-01-417-3258
NSN 6645-01-413-0515
NSN 6645-01-302-9608