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 5985-00-291-1140
NSN 6645-00-151-5280
NSN 6220-01-641-4384
NSN 5975-01-311-7385
NSN 6685-01-413-8374
NSN 6620-01-439-7125
NSN 5905-01-439-5832
NSN 7035-00-870-0290
NSN 6105-01-186-6988
NSN 6130-01-118-3433
NSN 5935-01-425-5239
NSN 5935-01-654-1856