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 6620-01-495-7446
NSN 6150-01-367-1923
NSN 5930-01-190-1310
NSN 5999-01-288-9273
NSN 5960-00-819-2195
NSN 5895-01-538-6758
NSN 6650-00-403-5251
NSN 6610-01-633-8931
NSN 5935-00-649-9065
NSN 5930-00-837-4865
NSN 6620-01-468-0362
NSN 5925-01-293-5984