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 5915-01-254-1087
NSN 6150-01-282-7573
NSN 5925-00-241-1441
NSN 6145-01-386-3065
NSN 6150-00-759-8038
NSN 5905-01-239-5051
NSN 5985-01-501-8526
NSN 5950-01-364-0800
NSN 5945-01-406-3200
NSN 5915-01-307-5567
NSN 6645-01-645-4291
NSN 6620-00-335-9462