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 5905-00-042-9096
NSN 6150-01-502-6017
NSN 6685-01-121-6892
NSN 5945-01-281-7259
NSN 4140-00-943-8503
NSN 4140-00-248-6089
NSN 7035-00-205-8767
NSN 5835-01-258-5597
NSN 6110-01-565-2306
NSN 6610-01-524-9576
NSN 5915-00-999-3470
NSN 5996-01-197-8772