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 5998-01-446-5863
NSN 5985-00-455-8248
NSN 5925-00-517-8512
NSN 5910-01-204-5821
NSN 5920-00-584-4592
NSN 5925-01-551-1265
NSN 2925-00-510-8122
NSN 5950-01-509-5530
NSN 6150-01-643-4345
NSN 6685-01-421-6656
NSN 2925-00-899-4261
NSN 6220-01-312-0370