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 6220-01-281-6063
NSN 4140-00-372-2947
NSN 7035-00-312-3055
NSN 5905-00-547-2473
NSN 6110-01-364-9779
NSN 4140-01-015-9283
NSN 7035-00-541-8516
NSN 4140-01-161-4999
NSN 5920-01-228-6830
NSN 6130-00-255-6500
NSN 5855-00-138-2386
NSN 6620-01-147-5615