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 5895-00-411-0539
NSN 2925-00-247-6248
NSN 5998-00-074-3991
NSN 6645-01-415-3341
NSN 2925-00-480-1531
NSN 6620-00-895-9774
NSN 6145-01-211-6591
NSN 6320-01-421-7826
NSN 6220-01-173-3177
NSN 5960-00-917-7624
NSN 5998-00-394-7118
NSN 5910-01-020-7700