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 6685-01-247-4881
NSN 6645-01-420-8360
NSN 5925-01-445-5583
NSN 6110-01-050-4912
NSN 5905-00-235-3331
NSN 6610-01-631-1184
NSN 6685-00-854-9169
NSN 5965-01-317-6077
NSN 6620-01-224-9007
NSN 6110-01-394-9891
NSN 6320-01-332-1977
NSN 6620-00-635-7347