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 6610-01-502-7106
NSN 5990-00-505-1546
NSN 5950-00-352-7261
NSN 6110-00-271-9928
NSN 6110-00-350-1411
NSN 6645-01-008-2720
NSN 4140-00-647-1142
NSN 6320-00-270-8222
NSN 5855-01-003-7102
NSN 5999-00-255-3195
NSN 5965-00-925-1725
NSN 6150-01-020-8845