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 5950-01-235-3811
NSN 6610-00-451-8840
NSN 7035-01-053-4769
NSN 5985-00-838-3851
NSN 5835-00-838-0707
NSN 5996-01-294-4776
NSN 5965-00-925-1725
NSN 5855-01-317-5354
NSN 5935-00-716-2325
NSN 5990-01-283-7062
NSN 6105-01-094-7909
NSN 6240-01-160-8499