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 5920-01-274-8565
NSN 5965-01-222-1420
NSN 5935-01-450-4917
NSN 5999-01-548-7952
NSN 5985-01-498-3445
NSN 5905-00-786-3172
NSN 6620-00-488-0626
NSN 5935-00-281-1237
NSN 6145-00-033-2997
NSN 6685-01-582-9823
NSN 5930-01-532-6287
NSN 5925-00-966-7171