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 5985-00-001-6771
NSN 6685-01-276-4840
NSN 5996-01-306-4529
NSN 5855-00-337-3679
NSN 6150-00-062-8609
NSN 6105-01-561-7986
NSN 6145-01-407-0289
NSN 6610-01-232-4802
NSN 5990-01-052-9343
NSN 5950-00-696-2267
NSN 4140-00-198-4961
NSN 5998-01-507-2260