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 5930-00-752-7455
NSN 6620-01-575-7879
NSN 7035-00-059-7970
NSN 5935-01-555-8418
NSN 6685-00-851-7425
NSN 5915-01-547-0546
NSN 5945-00-833-8948
NSN 5930-01-629-7436
NSN 2925-00-516-8841
NSN 5895-00-270-6595
NSN 5835-01-090-0784
NSN 6645-01-301-9462