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 5960-00-435-1784
NSN 6650-01-449-1413
NSN 5925-01-609-0631
NSN 5999-01-441-8219
NSN 5996-00-733-5690
NSN 6685-01-172-1438
NSN 6645-01-200-5289
NSN 5996-01-423-8452
NSN 4140-01-241-5759
NSN 5905-01-268-4908
NSN 6610-00-176-3142
NSN 5975-01-123-8380