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 6110-01-075-7675
NSN 6105-01-491-3006
NSN 5999-00-983-5461
NSN 5999-01-270-3489
NSN 6220-01-383-3920
NSN 6110-01-184-6661
NSN 6150-01-161-2012
NSN 5975-01-481-3841
NSN 5975-01-479-5642
NSN 6150-01-592-3292
NSN 5998-01-473-8386
NSN 6220-01-401-5337