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 6645-00-869-0850
NSN 6685-01-424-7612
NSN 5999-00-978-1862
NSN 5996-01-467-9391
NSN 5998-01-102-7282
NSN 6135-01-468-6491
NSN 6135-01-163-0332
NSN 6650-01-094-6505
NSN 2925-01-390-7963
NSN 5996-01-485-0305
NSN 5895-01-271-9996
NSN 6610-01-646-1609