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 6610-00-049-6497
NSN 6105-01-159-6150
NSN 6610-00-144-7036
NSN 5960-01-013-9346
NSN 6320-00-115-0883
NSN 6645-01-227-2036
NSN 6685-01-368-4611
NSN 6240-01-534-5829
NSN 6645-01-399-0329
NSN 6135-01-236-8603
NSN 6145-01-435-6528
NSN 6645-00-935-7046