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 5990-00-054-0512
NSN 5920-01-380-7129
NSN 6105-01-089-9143
NSN 4140-01-471-7193
NSN 6110-01-463-4433
NSN 6610-00-929-0225
NSN 5990-01-237-9044
NSN 2925-01-295-9337
NSN 6620-00-500-0041
NSN 5930-00-931-5402
NSN 7035-01-633-9537
NSN 5910-00-170-8271