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 6620-01-281-6386
NSN 6220-00-221-5899
NSN 5910-01-474-5388
NSN 6105-00-144-0241
NSN 6150-01-480-9830
NSN 6135-00-613-1068
NSN 6105-00-001-5533
NSN 6130-01-132-1871
NSN 6645-01-237-2568
NSN 5925-01-589-4819
NSN 5925-00-660-3892
NSN 5996-01-544-2987