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 5895-01-029-5471
NSN 5950-01-648-4745
NSN 2925-01-562-1663
NSN 4140-01-317-3559
NSN 5999-01-514-7439
NSN 6105-01-133-5508
NSN 5950-00-150-4772
NSN 6320-00-160-0899
NSN 5855-00-361-0167
NSN 5985-01-231-3152
NSN 5950-01-123-8992
NSN 7035-01-213-5153