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 5855-00-231-7790
NSN 5945-01-286-5135
NSN 5945-01-014-4114
NSN 5920-00-152-4003
NSN 5915-00-972-1605
NSN 6240-01-077-7770
NSN 4140-01-232-0537
NSN 6135-01-097-9317
NSN 5950-00-594-3695
NSN 5905-01-512-0242
NSN 6220-01-531-6722
NSN 5965-01-378-6937