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 5910-00-076-1641
NSN 5985-00-857-2903
NSN 5915-00-816-7549
NSN 6610-01-218-6246
NSN 5999-01-347-7461
NSN 6110-01-149-9190
NSN 6685-01-102-8358
NSN 5895-01-459-4730
NSN 6105-00-356-1955
NSN 6610-01-477-6476
NSN 6150-00-222-5302
NSN 5920-01-020-7659