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 5996-01-102-3072
NSN 6220-01-623-0649
NSN 5905-01-232-6970
NSN 6110-01-400-4207
NSN 6110-01-388-9791
NSN 5935-00-457-1205
NSN 5915-01-659-5345
NSN 6685-01-307-6812
NSN 7035-01-452-4306
NSN 5855-01-448-8159
NSN 5925-00-890-9731
NSN 2925-01-191-9668