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 6135-01-472-9011
NSN 2925-00-859-7165
NSN 5935-01-041-2526
NSN 5930-01-023-6321
NSN 6145-01-129-7009
NSN 6130-01-047-3913
NSN 6220-01-281-4581
NSN 6645-01-307-3327
NSN 5835-00-313-7197
NSN 6650-01-456-9093
NSN 5855-01-350-5540
NSN 5998-00-186-8583