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 5915-00-597-2369
NSN 6240-00-241-9703
NSN 5996-01-027-8588
NSN 6610-00-846-4525
NSN 6145-01-023-5532
NSN 5998-01-315-4972
NSN 6320-00-646-3311
NSN 5920-01-322-4216
NSN 5998-00-197-8821
NSN 6130-01-555-6521
NSN 5990-01-176-2724
NSN 5996-00-456-0895