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 6645-01-025-1002
NSN 5905-01-025-1329
NSN 5920-01-454-6536
NSN 5965-00-849-1313
NSN 5998-01-087-3540
NSN 5915-00-140-2886
NSN 6135-00-369-2368
NSN 5925-01-282-9825
NSN 5996-00-484-6347
NSN 5965-00-936-9081
NSN 5910-01-167-8593
NSN 6620-01-644-8388