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 6610-00-987-6146
NSN 6150-01-421-5977
NSN 5910-00-502-7031
NSN 6645-01-607-5999
NSN 5905-01-237-2122
NSN 5910-01-118-0439
NSN 6320-01-279-0343
NSN 5999-01-107-4137
NSN 6610-01-099-6186
NSN 5996-01-563-8998
NSN 7035-01-330-3768
NSN 5895-01-304-0275