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 6645-01-358-1474
NSN 5930-01-512-8724
NSN 6320-01-600-5808
NSN 5950-01-561-6953
NSN 7035-01-098-5474
NSN 6130-01-484-6704
NSN 5950-00-764-1761
NSN 6130-00-492-1390
NSN 5915-00-361-9148
NSN 5998-00-370-0650
NSN 5990-00-850-8206
NSN 6130-01-631-0189