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 5855-00-925-0114
NSN 5950-01-190-3481
NSN 6645-01-359-1487
NSN 5960-01-299-5832
NSN 5960-01-444-2205
NSN 6150-01-555-8477
NSN 5960-00-331-0173
NSN 5910-01-495-9053
NSN 6150-00-147-3680
NSN 6610-00-639-3615
NSN 5895-01-197-7401
NSN 6645-00-959-6502