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 6685-01-210-2535
NSN 6610-01-059-1330
NSN 5965-01-092-2510
NSN 5905-01-075-7061
NSN 5985-01-487-5829
NSN 6320-00-405-2348
NSN 7035-01-024-9511
NSN 5910-01-268-5179
NSN 5905-01-323-1964
NSN 6620-00-613-3023
NSN 5915-01-114-1891
NSN 7035-01-018-6589