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 6110-00-072-9394
NSN 6220-01-377-5645
NSN 6240-01-444-1519
NSN 5975-01-279-2641
NSN 5915-00-203-2380
NSN 5930-01-128-8697
NSN 6685-00-081-6212
NSN 5920-01-643-5512
NSN 5975-01-421-8784
NSN 6150-00-903-5049
NSN 5910-01-315-4204
NSN 5990-01-320-1412