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 5950-01-595-5647
NSN 5945-00-554-9351
NSN 6150-01-471-4873
NSN 6240-01-577-7170
NSN 6135-01-572-8530
NSN 5915-01-229-9193
NSN 5935-00-379-4756
NSN 5935-00-778-4919
NSN 6650-01-170-4397
NSN 5915-01-025-8389
NSN 5998-00-599-7136
NSN 5920-00-051-0204