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 5920-01-557-8492
NSN 5935-01-108-3946
NSN 5920-01-540-6499
NSN 5935-01-182-6660
NSN 6105-00-097-8131
NSN 2925-01-354-1752
NSN 5996-00-295-7586
NSN 6610-00-078-5694
NSN 5996-00-563-0371
NSN 5985-01-412-1375
NSN 6145-00-349-9207
NSN 6650-01-433-3520