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 5855-01-516-3795
NSN 5945-01-659-1863
NSN 6320-01-422-1212
NSN 2925-01-295-8666
NSN 6620-01-222-2063
NSN 5920-01-237-1618
NSN 6320-01-415-0953
NSN 6135-00-789-2865
NSN 5950-01-611-0083
NSN 5999-01-417-6610
NSN 5935-01-225-6709
NSN 6150-01-258-7079