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 4140-00-007-2627
NSN 6145-01-502-1712
NSN 6110-01-158-9418
NSN 5950-00-101-4706
NSN 6105-01-423-8242
NSN 5910-01-165-7044
NSN 6145-01-137-7321
NSN 5990-01-575-3275
NSN 5930-01-281-3594
NSN 5910-01-012-4687
NSN 5990-00-165-9195
NSN 5915-01-041-6465