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 5835-01-202-9673
NSN 5935-01-449-0163
NSN 5999-00-133-7693
NSN 6105-01-258-4110
NSN 5925-01-033-1980
NSN 4140-00-516-5002
NSN 6645-01-056-5291
NSN 5920-01-196-4614
NSN 5975-00-455-9388
NSN 5835-00-958-6231
NSN 5960-00-367-3735
NSN 5920-01-559-5559