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 4140-00-446-1024
NSN 5985-00-285-8466
NSN 5910-00-189-7516
NSN 5945-00-066-8591
NSN 5920-01-406-2227
NSN 5895-01-189-8970
NSN 6150-01-273-0183
NSN 6240-00-583-9863
NSN 6645-01-215-0617
NSN 5925-01-543-5792
NSN 6645-00-646-6631
NSN 6145-01-364-0346