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 6320-01-583-6809
NSN 5950-01-210-9177
NSN 6220-00-109-6672
NSN 6620-01-025-3401
NSN 6620-01-421-3917
NSN 5855-00-298-0261
NSN 2925-01-334-7122
NSN 5975-01-528-8299
NSN 5930-00-471-5055
NSN 5915-01-111-3365
NSN 5950-01-314-9582
NSN 5998-01-297-4422