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 5996-01-212-9866
NSN 6135-01-465-2681
NSN 5960-01-425-1454
NSN 5925-01-345-5513
NSN 5925-00-212-4901
NSN 6610-01-517-6425
NSN 6220-00-858-0925
NSN 6610-00-734-5976
NSN 5998-01-067-3733
NSN 5855-00-198-3197
NSN 5915-01-020-6509
NSN 5905-01-109-3741