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 5895-01-491-5469
NSN 5950-01-435-6354
NSN 7035-01-263-3399
NSN 5910-01-604-9958
NSN 2925-01-036-4213
NSN 6650-01-090-0719
NSN 6320-01-388-1067
NSN 5998-00-315-9382
NSN 5895-00-111-8334
NSN 5855-01-323-5394
NSN 5915-00-228-0114
NSN 5975-01-211-5820