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 5950-00-304-8604
NSN 6650-01-562-0096
NSN 6320-01-246-4390
NSN 2925-01-074-9102
NSN 6645-00-900-5830
NSN 5930-00-061-7060
NSN 6685-01-441-4170
NSN 5905-00-357-4895
NSN 5965-01-537-5562
NSN 6220-00-583-3442
NSN 5935-01-197-6849
NSN 4140-01-352-1787