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 5905-00-451-3233
NSN 6130-00-162-8143
NSN 6240-01-010-2991
NSN 5915-01-633-9845
NSN 5930-00-648-6354
NSN 5895-00-801-7612
NSN 5855-01-398-9548
NSN 6150-00-864-9208
NSN 2925-01-306-4228
NSN 5855-01-364-8193
NSN 4140-01-420-3773
NSN 5965-01-356-9880