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 6220-01-267-3250
NSN 6320-01-089-9086
NSN 5975-01-052-3489
NSN 5945-01-412-9354
NSN 6645-00-074-4580
NSN 6240-00-916-5812
NSN 6130-01-059-6298
NSN 5895-01-212-3656
NSN 5910-01-139-3014
NSN 6220-01-058-6369
NSN 5935-01-305-8932
NSN 6110-01-390-5773