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 5996-00-170-8060
NSN 5985-00-989-9659
NSN 5945-00-294-4869
NSN 6130-01-416-1200
NSN 6610-01-578-1976
NSN 6145-01-085-6249
NSN 5996-00-543-1566
NSN 5996-00-848-9090
NSN 6220-01-599-1993
NSN 6150-00-051-0404
NSN 6145-00-310-2598
NSN 5985-01-605-1198