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 5835-01-253-6160
NSN 5855-01-606-3587
NSN 5990-00-862-3271
NSN 6150-01-199-8705
NSN 2925-00-888-9551
NSN 6685-00-077-1943
NSN 6320-00-937-5625
NSN 5835-01-152-9483
NSN 6105-00-527-8571
NSN 6105-01-456-8455
NSN 5945-01-534-0755
NSN 6110-01-406-6324