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 6320-00-908-6841
NSN 5950-01-117-6190
NSN 5990-00-254-4825
NSN 6650-00-948-3647
NSN 5996-00-623-6651
NSN 6135-00-377-9165
NSN 2925-00-144-6405
NSN 5895-01-408-6246
NSN 6130-00-227-2124
NSN 4140-01-568-5095
NSN 6110-00-235-6395
NSN 6685-01-067-9961