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 4140-01-328-6356
NSN 6145-01-436-6241
NSN 6220-01-304-0417
NSN 6145-01-562-8763
NSN 5975-00-249-7940
NSN 6130-00-802-6482
NSN 5965-01-322-8136
NSN 5990-00-230-8981
NSN 5925-01-291-1525
NSN 5895-01-043-9804
NSN 5895-00-395-0292
NSN 6145-01-473-7456