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 6610-00-171-5015
NSN 6620-01-557-6512
NSN 5835-01-226-7875
NSN 5930-00-459-5711
NSN 5855-01-096-0872
NSN 6135-01-125-4867
NSN 6645-01-440-8624
NSN 6130-00-204-2976
NSN 5945-01-175-9811
NSN 6610-01-204-7281
NSN 5975-01-546-4606
NSN 6220-00-316-2500