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 7035-01-398-1655
NSN 5925-01-539-6974
NSN 6320-01-618-7800
NSN 6610-01-553-0976
NSN 4140-00-985-8202
NSN 6110-01-074-9368
NSN 5855-01-600-0486
NSN 5990-00-860-9207
NSN 5935-01-548-4814
NSN 6105-00-527-7702
NSN 5999-01-474-5011
NSN 6620-00-286-5721