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 5996-00-469-0737
NSN 6645-01-578-6815
NSN 6620-01-186-9922
NSN 5920-00-792-4417
NSN 5925-01-425-2679
NSN 6130-01-512-2866
NSN 6135-00-683-0536
NSN 6105-01-556-4228
NSN 5999-01-384-3137
NSN 6685-01-617-2629
NSN 5998-01-141-7486
NSN 5960-00-310-3844