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 5910-00-926-2499
NSN 5975-01-113-7251
NSN 6145-00-868-8763
NSN 5855-01-512-1926
NSN 4140-01-263-9065
NSN 6220-01-418-1889
NSN 6150-00-068-5751
NSN 5998-01-130-8322
NSN 5996-01-625-8643
NSN 5855-01-165-6361
NSN 5835-01-056-4149
NSN 2925-01-217-0465