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 5920-01-206-9947
NSN 5915-01-088-5469
NSN 6150-00-491-9654
NSN 6645-01-564-0569
NSN 6150-00-503-9234
NSN 6135-01-460-8830
NSN 6145-01-583-6094
NSN 5998-00-007-9840
NSN 5915-01-501-2590
NSN 5985-00-184-9489
NSN 5998-00-865-5040
NSN 6650-00-405-6323