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 5915-01-511-6546
NSN 5905-00-786-6872
NSN 5935-00-392-7793
NSN 6130-01-647-2885
NSN 5990-00-988-3637
NSN 6320-01-536-3077
NSN 5975-01-449-3309
NSN 5925-00-206-3580
NSN 5996-01-183-6551
NSN 5960-00-584-4553
NSN 5895-01-267-3379
NSN 5996-01-413-3353