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 5935-00-626-5150
NSN 5960-00-752-6175
NSN 4140-01-334-6419
NSN 5985-00-146-2450
NSN 6150-01-393-0014
NSN 6105-01-246-0008
NSN 7035-01-102-8111
NSN 2925-01-116-6838
NSN 5996-01-113-7960
NSN 6685-01-592-1877
NSN 6645-01-579-4247
NSN 6135-01-604-8739