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 5998-01-367-8626
NSN 5996-01-303-8361
NSN 5998-01-399-0353
NSN 5975-01-626-1383
NSN 6610-01-525-8235
NSN 5985-01-050-8609
NSN 7035-00-870-0290
NSN 7035-01-641-6768
NSN 5905-01-012-3035
NSN 6150-01-380-1387
NSN 5975-00-932-0295
NSN 6620-01-508-1996