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 5930-01-422-1702
NSN 6135-01-535-9092
NSN 6620-01-476-0498
NSN 6645-00-551-8291
NSN 6130-01-641-1413
NSN 6320-00-360-1744
NSN 6645-00-542-1206
NSN 5930-01-526-2211
NSN 6145-00-205-4046
NSN 7035-00-803-3056
NSN 5935-00-116-6172
NSN 5945-01-179-9695