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 6105-00-874-9364
NSN 6110-01-583-7440
NSN 6150-01-641-3519
NSN 2925-01-185-9144
NSN 5945-01-106-5282
NSN 5965-01-376-9305
NSN 5985-01-472-2458
NSN 6135-00-405-1989
NSN 6650-01-086-1270
NSN 5930-01-144-4137
NSN 5998-01-644-3846
NSN 5935-01-236-4236