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 6220-00-119-4190
NSN 5935-01-382-9867
NSN 5905-00-369-1319
NSN 6135-01-647-5692
NSN 5915-01-033-2414
NSN 5945-01-050-8760
NSN 6645-00-349-9336
NSN 2925-00-413-2064
NSN 6650-01-053-8726
NSN 7035-00-941-4949
NSN 6645-01-187-6997
NSN 5935-01-006-6211