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 5999-01-310-1450
NSN 6145-00-810-0747
NSN 6620-01-462-0001
NSN 5935-01-295-3383
NSN 5975-01-444-0599
NSN 5905-01-435-9983
NSN 5985-00-785-0501
NSN 5975-01-011-4068
NSN 5996-01-476-1126
NSN 6650-01-033-2979
NSN 6685-00-233-6563
NSN 6610-01-168-0597