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 6135-00-209-6918
NSN 5999-01-654-0476
NSN 5975-01-282-7194
NSN 5996-01-531-3583
NSN 5905-00-035-5252
NSN 5965-01-633-4899
NSN 6145-01-414-1508
NSN 5965-00-879-7287
NSN 6650-01-294-5243
NSN 5905-01-420-6190
NSN 6610-01-075-2773
NSN 6685-01-190-0871