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 5915-01-611-5031
NSN 5920-01-090-4363
NSN 5835-01-318-5268
NSN 5965-01-373-6457
NSN 5905-00-941-5028
NSN 5950-01-548-3055
NSN 5910-01-559-6638
NSN 5935-01-254-5100
NSN 6130-00-815-3516
NSN 5950-00-068-6837
NSN 5965-00-539-7778
NSN 6685-01-330-2605