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 5935-00-553-3423
NSN 6620-00-147-3139
NSN 5950-01-509-8670
NSN 5905-00-997-4118
NSN 6135-01-238-2878
NSN 5996-01-213-3894
NSN 5999-01-507-4637
NSN 5905-01-604-9810
NSN 6220-00-036-5211
NSN 6320-00-977-3930
NSN 5999-01-254-7708
NSN 5915-01-310-3528