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 5960-00-307-9919
NSN 5950-01-038-5472
NSN 6130-01-035-6594
NSN 5960-01-466-4153
NSN 5915-00-942-8460
NSN 5930-01-261-6790
NSN 5945-01-387-5984
NSN 5915-01-233-0892
NSN 6645-01-388-0391
NSN 4140-01-323-0108
NSN 6220-01-627-9782
NSN 6620-00-005-5624