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 5920-00-038-3990
NSN 5905-01-080-6700
NSN 5990-01-617-5156
NSN 6110-01-437-6430
NSN 5925-01-358-5553
NSN 5960-01-283-3467
NSN 5945-01-437-8905
NSN 5835-01-540-4995
NSN 5998-00-106-7245
NSN 6645-00-055-2170
NSN 5910-01-461-7800
NSN 6145-01-463-3965