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 5996-01-114-4803
NSN 5985-01-152-6754
NSN 5996-01-088-8715
NSN 4140-01-534-3657
NSN 5920-01-031-9903
NSN 5910-01-466-1568
NSN 4140-00-949-2438
NSN 5960-01-281-5437
NSN 5895-01-473-7201
NSN 5950-01-394-6085
NSN 6135-01-628-2903
NSN 6320-00-894-1644