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 5990-00-065-9154
NSN 5925-01-277-7963
NSN 5925-01-235-6499
NSN 6610-01-464-3037
NSN 6150-01-422-9129
NSN 5998-01-487-1117
NSN 5905-01-112-0100
NSN 5895-00-292-2872
NSN 6110-00-167-7522
NSN 6110-00-036-6386
NSN 5996-01-484-7449
NSN 6145-01-202-2054