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 5945-00-138-4026
NSN 6135-01-532-7951
NSN 6685-01-158-7039
NSN 5965-01-415-2898
NSN 5855-01-302-9778
NSN 5895-01-600-3452
NSN 6105-00-725-2897
NSN 5905-01-437-5553
NSN 5996-01-361-0134
NSN 5835-00-969-5771
NSN 6150-01-033-7006
NSN 5855-00-256-5562