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 6645-01-329-9591
NSN 6220-01-447-2229
NSN 5996-01-357-5865
NSN 2925-01-577-0004
NSN 5835-01-010-3103
NSN 5998-01-458-0654
NSN 2925-01-411-0896
NSN 6145-00-264-8940
NSN 4140-01-455-7312
NSN 5855-01-381-6052
NSN 2925-01-206-5232
NSN 6320-00-908-6841