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 5998-01-249-9358
NSN 6150-01-254-6879
NSN 7035-01-535-9423
NSN 6620-00-168-0308
NSN 4140-00-459-9045
NSN 6320-01-407-4411
NSN 5855-01-351-8909
NSN 6150-01-535-6663
NSN 5960-00-938-1193
NSN 5905-01-230-2785
NSN 6685-01-241-0159
NSN 6620-01-476-7355