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 2925-00-636-4026
NSN 6110-00-200-4777
NSN 6150-01-559-3243
NSN 5915-01-190-9476
NSN 5920-00-056-8333
NSN 6150-01-595-0599
NSN 5960-01-564-5044
NSN 6150-01-141-8858
NSN 5930-00-932-4244
NSN 5965-01-010-1258
NSN 6135-01-646-3039
NSN 6610-00-194-0676