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 6145-00-596-2606
NSN 5930-00-401-4871
NSN 5855-00-256-5562
NSN 5925-00-172-5070
NSN 6610-00-056-5889
NSN 5895-01-423-8200
NSN 6320-01-220-2264
NSN 5965-01-422-7638
NSN 5996-01-522-1410
NSN 6150-01-453-1650
NSN 6130-00-361-7114
NSN 5945-01-509-2461