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 6240-01-416-9499
NSN 6650-01-364-0299
NSN 5999-01-441-9308
NSN 6145-01-259-4530
NSN 6240-01-339-5100
NSN 5990-00-938-7662
NSN 5975-00-952-1791
NSN 5935-00-333-3737
NSN 5985-00-569-1845
NSN 5996-01-393-4690
NSN 6610-01-151-9454
NSN 7035-00-890-7649