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 6610-01-433-2219
NSN 5945-00-421-0927
NSN 5895-01-149-2022
NSN 5998-01-232-4523
NSN 5950-00-067-9950
NSN 6135-01-499-6293
NSN 5895-01-070-8055
NSN 5920-01-553-3340
NSN 5905-01-353-9124
NSN 5945-01-453-4206
NSN 6220-01-316-9863
NSN 5960-01-567-1096