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 5915-01-444-7186
NSN 4140-01-437-8431
NSN 5930-00-808-5875
NSN 5985-01-051-6996
NSN 5835-01-485-0210
NSN 6610-00-159-1110
NSN 6220-00-449-2107
NSN 5990-01-030-4062
NSN 6620-00-546-6071
NSN 7035-01-633-9537
NSN 6135-00-315-1187
NSN 5996-01-614-6669