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 6685-00-878-9212
NSN 5910-00-677-8064
NSN 5999-00-860-9642
NSN 6220-01-495-7436
NSN 5915-01-400-6125
NSN 2925-01-327-3069
NSN 6135-00-209-6918
NSN 5975-01-202-4110
NSN 5965-00-076-2332
NSN 5905-01-606-0531
NSN 5985-01-589-3971
NSN 5925-01-228-6963