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 6150-01-291-2766
NSN 5910-01-197-7358
NSN 6145-01-125-9071
NSN 5975-01-661-2579
NSN 6610-01-010-4516
NSN 6150-00-281-3447
NSN 6650-00-144-4555
NSN 6220-01-634-0660
NSN 5910-01-291-1613
NSN 6620-00-104-6937
NSN 4140-01-118-2619
NSN 6240-01-366-6946