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 4140-01-214-6380
NSN 6650-01-099-0601
NSN 6620-01-258-7005
NSN 6650-01-043-8431
NSN 5945-00-643-9759
NSN 5985-00-102-4322
NSN 6220-01-311-8865
NSN 5975-01-352-3259
NSN 6150-00-712-6391
NSN 6320-01-166-3602
NSN 5996-01-209-3164
NSN 6320-00-004-9158