A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5975-01-487-8171
NSN 7035-01-323-8262
NSN 5996-01-497-3412
NSN 5915-01-437-8858
NSN 6620-00-456-0404
NSN 5935-00-068-5237
NSN 2925-01-239-6044
NSN 2925-01-041-8201
NSN 5990-00-772-9277
NSN 5985-00-557-1649
NSN 5960-00-688-9125
NSN 5925-01-314-3084