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 6145-00-621-0225
NSN 2925-00-152-1825
NSN 6105-01-459-0605
NSN 5945-00-272-5536
NSN 6220-01-314-8409
NSN 6320-01-102-0799
NSN 5985-00-922-1272
NSN 7035-00-941-4949
NSN 5998-01-418-4563
NSN 7035-00-585-2113
NSN 6135-00-377-9165
NSN 5985-00-205-9568