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 5895-00-081-2219
NSN 5855-00-688-9954
NSN 5990-00-578-8850
NSN 2925-00-961-2117
NSN 6320-01-624-0193
NSN 5925-01-533-3827
NSN 5925-01-421-4473
NSN 5960-01-502-6270
NSN 6610-01-372-8170
NSN 6135-01-326-2536
NSN 5935-01-056-5176
NSN 5835-00-779-2836