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 5960-01-285-2152
NSN 5905-00-270-1395
NSN 6650-01-159-7961
NSN 5905-01-541-5437
NSN 6145-01-029-7056
NSN 5925-01-254-5905
NSN 5935-01-216-6454
NSN 6685-01-359-1760
NSN 6240-00-079-1759
NSN 5975-01-318-3074
NSN 6645-00-814-4558
NSN 6645-01-449-7567