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 6240-01-171-0374
NSN 6320-00-228-5678
NSN 2925-00-388-8932
NSN 5835-01-156-5622
NSN 6130-01-500-1318
NSN 6645-00-494-0839
NSN 5965-00-139-1039
NSN 5999-01-185-3022
NSN 5895-01-026-1088
NSN 5990-00-697-8883
NSN 5905-01-289-4168
NSN 5975-00-564-0476