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 7035-00-131-8219
NSN 5920-01-350-3163
NSN 6650-01-056-8305
NSN 6150-00-140-7574
NSN 6620-00-572-8787
NSN 2925-00-233-5644
NSN 5905-01-273-9842
NSN 5996-00-213-7121
NSN 6145-01-528-4181
NSN 5855-00-231-7790
NSN 5910-01-147-4902
NSN 5925-01-204-8770