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 5915-01-539-4271
NSN 5905-00-952-5763
NSN 5895-00-439-6140
NSN 4140-00-933-0570
NSN 5835-00-001-5456
NSN 5998-00-390-7694
NSN 6620-01-475-8305
NSN 5905-01-625-0923
NSN 5925-01-420-1777
NSN 5895-01-018-1618
NSN 5915-01-585-4118
NSN 5960-00-134-5995