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 2925-01-400-2286
NSN 6110-00-908-4562
NSN 6110-01-378-1455
NSN 5935-00-228-5073
NSN 6145-01-457-4741
NSN 6240-00-014-2870
NSN 6150-00-231-3689
NSN 6650-01-121-4026
NSN 6685-01-525-4723
NSN 5965-01-061-3724
NSN 5950-01-439-2525
NSN 5915-00-351-6225