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 6145-00-055-7268
NSN 6320-01-466-4175
NSN 4140-00-774-8514
NSN 6320-00-701-0437
NSN 6130-01-132-9611
NSN 4140-01-023-1537
NSN 5915-01-164-5110
NSN 6105-00-399-1352
NSN 5945-01-157-3720
NSN 5855-01-485-7755
NSN 5905-00-320-7710
NSN 6645-01-341-0632