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 5920-01-094-7284
NSN 6135-00-891-4944
NSN 5855-00-832-9341
NSN 6685-01-234-3621
NSN 5999-01-387-4363
NSN 5945-01-313-8400
NSN 6105-01-278-9830
NSN 6150-01-551-1266
NSN 6610-01-445-2789
NSN 6105-01-401-5361
NSN 5999-00-290-5898
NSN 5996-01-540-5020