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 6320-00-228-5678
NSN 6220-01-551-7858
NSN 6685-01-108-2411
NSN 5950-01-558-7407
NSN 5996-01-279-0143
NSN 5855-01-059-2710
NSN 5965-00-679-9501
NSN 6130-00-115-6936
NSN 5998-01-317-9904
NSN 5925-01-360-5605
NSN 6105-00-785-5273
NSN 5910-01-268-7295