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 6620-00-114-2837
NSN 6650-00-077-0638
NSN 5945-00-021-2747
NSN 5930-01-580-0413
NSN 6650-00-707-1417
NSN 5950-00-536-7730
NSN 6150-01-200-5566
NSN 6320-01-527-0211
NSN 7035-00-535-8109
NSN 5925-01-445-6112
NSN 5915-01-107-3167
NSN 6645-01-332-7824