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 5996-01-444-4547
NSN 5998-00-278-7350
NSN 5910-00-437-6383
NSN 6620-01-194-1081
NSN 6645-01-619-4813
NSN 5945-01-318-2948
NSN 5945-01-079-3934
NSN 5965-00-583-4865
NSN 5925-01-207-0910
NSN 6685-01-536-5460
NSN 5960-01-450-8539
NSN 6130-01-440-6527