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 5996-00-091-0254
NSN 5915-01-348-7721
NSN 6220-01-545-0299
NSN 5855-01-534-3724
NSN 5960-01-152-7740
NSN 5915-01-027-2618
NSN 7035-01-119-6271
NSN 5998-01-384-3938
NSN 6650-01-467-2355
NSN 5999-01-127-6936
NSN 5895-01-659-4975
NSN 5950-00-104-5436