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 6685-01-604-8958
NSN 6145-01-104-3358
NSN 6145-00-051-9790
NSN 5895-01-643-4633
NSN 5996-01-457-9158
NSN 5930-01-179-1067
NSN 2925-00-660-8131
NSN 5990-01-609-4793
NSN 6145-00-601-5580
NSN 5915-01-506-5375
NSN 5965-01-437-5934
NSN 6620-00-546-6071