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 5945-01-615-7223
NSN 5925-01-519-9251
NSN 7035-00-546-2560
NSN 5925-00-840-7058
NSN 5910-01-322-7546
NSN 5965-00-799-5490
NSN 5996-01-409-1860
NSN 6135-00-968-8594
NSN 6320-01-506-9439
NSN 6220-01-329-8154
NSN 5945-01-462-1222
NSN 6220-01-435-4045