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 6620-00-248-6950
NSN 5960-01-045-0522
NSN 6685-00-814-5704
NSN 5950-00-764-7244
NSN 4140-01-177-9363
NSN 5950-01-201-2988
NSN 6320-01-029-4220
NSN 6650-01-155-5217
NSN 5920-00-681-5722
NSN 5855-01-286-9928
NSN 6150-01-314-3545
NSN 5935-00-466-2833