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 5999-01-221-2857
NSN 6110-01-470-7688
NSN 6320-01-449-1014
NSN 6320-01-349-8077
NSN 6610-00-232-9485
NSN 6320-01-556-2011
NSN 6220-01-128-0087
NSN 6135-00-112-8635
NSN 5935-01-591-5369
NSN 4140-01-145-8823
NSN 5925-01-519-9251
NSN 6130-01-480-3855