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 6130-01-304-4431
NSN 5855-01-302-4166
NSN 6685-00-137-7707
NSN 5990-01-455-8035
NSN 5925-00-290-4451
NSN 6610-01-386-4582
NSN 6620-01-436-5661
NSN 6105-01-117-6566
NSN 6645-00-124-9939
NSN 6110-00-119-9416
NSN 5935-00-208-4872
NSN 6645-00-814-1706