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 5950-01-439-1116
NSN 6610-00-231-5266
NSN 6650-01-278-6645
NSN 5975-00-938-8931
NSN 6135-01-642-4964
NSN 5960-00-269-3023
NSN 6685-00-834-0494
NSN 5925-01-364-0771
NSN 6130-01-174-8432
NSN 5835-01-426-6573
NSN 2925-01-411-4666
NSN 6145-01-060-6898