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 2925-01-554-5246
NSN 6130-01-012-9229
NSN 5975-01-459-7763
NSN 5905-00-064-6896
NSN 5945-00-315-9521
NSN 6685-01-279-0647
NSN 5998-00-605-8584
NSN 5975-01-232-5709
NSN 6645-01-607-9104
NSN 6240-01-149-1428
NSN 5985-01-595-9310
NSN 5975-01-340-1388