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 6610-00-213-8544
NSN 5935-01-398-0523
NSN 5930-00-891-2793
NSN 6620-01-483-5247
NSN 6620-01-311-3516
NSN 5925-01-451-8781
NSN 5960-01-432-6038
NSN 5975-00-655-4103
NSN 6135-00-495-6862
NSN 5925-00-647-3469
NSN 5935-01-325-2854
NSN 6685-00-227-6750