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 6610-00-404-7342
NSN 5920-01-495-4871
NSN 6105-01-604-8621
NSN 5996-00-466-3099
NSN 5895-01-167-6904
NSN 5985-01-263-2901
NSN 6645-00-634-9317
NSN 4140-01-331-9281
NSN 6110-00-317-8063
NSN 4140-01-634-0330
NSN 5920-00-977-1290
NSN 6685-01-563-3926