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 5975-01-373-1724
NSN 5965-01-115-4068
NSN 5945-00-560-3218
NSN 6240-01-200-7937
NSN 6220-01-054-2804
NSN 5975-01-101-7250
NSN 6105-01-431-8998
NSN 6145-00-327-4770
NSN 6135-00-100-8890
NSN 4140-00-555-3856
NSN 5975-01-556-6719
NSN 5925-01-218-5999