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 5935-01-042-9881
NSN 5925-01-471-8175
NSN 5975-00-953-4568
NSN 5945-01-272-9579
NSN 6145-01-427-3520
NSN 6645-01-413-3965
NSN 5985-00-544-0554
NSN 7035-00-225-1961
NSN 6220-01-418-1649
NSN 6645-01-519-2220
NSN 5990-01-190-8223
NSN 5975-00-688-4625