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 6145-01-509-7644
NSN 6110-00-552-4307
NSN 6110-01-423-8273
NSN 6645-01-501-0576
NSN 5835-00-833-7080
NSN 5855-01-053-9684
NSN 6685-00-232-1274
NSN 5998-01-103-3136
NSN 6240-01-446-7851
NSN 5925-00-202-0938
NSN 6650-01-180-5738
NSN 5930-01-370-4015