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 6105-01-304-0172
NSN 6610-01-069-1156
NSN 4140-00-585-2443
NSN 5925-01-462-2209
NSN 5960-01-495-0859
NSN 5960-00-201-5265
NSN 6685-01-243-5833
NSN 5915-00-563-7058
NSN 6240-01-267-9622
NSN 5996-01-633-7979
NSN 6150-00-484-2647
NSN 6610-00-079-1508