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 5950-01-093-6423
NSN 5905-01-573-9680
NSN 6220-01-394-4179
NSN 2925-01-599-1901
NSN 6645-00-023-8386
NSN 6685-01-604-4054
NSN 5905-00-243-8930
NSN 6620-01-472-6461
NSN 6645-01-645-4291
NSN 6240-01-540-1919
NSN 6650-01-592-8910
NSN 6220-01-435-3457