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 5960-01-640-6473
NSN 6130-00-508-3655
NSN 6320-00-149-7570
NSN 5905-01-566-6886
NSN 5998-01-308-0922
NSN 5998-01-182-0723
NSN 6110-01-382-2363
NSN 2925-01-436-7325
NSN 5985-01-132-8044
NSN 5835-00-269-2232
NSN 6610-00-923-1917
NSN 6320-00-405-2348