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 6110-01-536-2470
NSN 5855-01-446-7221
NSN 6150-00-185-9995
NSN 5990-01-138-8981
NSN 5910-01-004-0407
NSN 6685-01-227-2219
NSN 5945-01-398-0785
NSN 5975-00-931-7910
NSN 6110-01-229-1087
NSN 6150-01-246-4050
NSN 6645-00-008-3944
NSN 5950-01-359-8170