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 5935-00-420-2888
NSN 5960-01-580-6360
NSN 5965-00-983-1815
NSN 6645-00-928-7208
NSN 5835-01-297-1909
NSN 6135-01-576-8491
NSN 2925-00-456-7627
NSN 4140-01-328-4608
NSN 7035-00-803-3056
NSN 6620-01-447-6666
NSN 5925-01-191-0889
NSN 5985-00-920-3520