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 5925-01-166-5671
NSN 5855-01-388-6837
NSN 6610-01-512-3248
NSN 2925-01-505-1666
NSN 5960-01-080-7656
NSN 6105-01-577-5310
NSN 5935-01-441-7549
NSN 5910-01-653-2345
NSN 6685-01-158-7039
NSN 6220-00-950-7477
NSN 7035-01-660-6701
NSN 6150-00-296-2361