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 5915-01-646-1700
NSN 5905-00-060-6358
NSN 5990-00-864-5207
NSN 6135-00-896-3187
NSN 5950-01-374-4592
NSN 6220-00-227-0528
NSN 6645-01-463-4314
NSN 5975-00-105-6937
NSN 6110-00-611-7470
NSN 6105-01-425-1718
NSN 6135-01-528-6896
NSN 6240-01-598-3969