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 5855-00-821-7512
NSN 5920-00-399-7760
NSN 5950-01-542-9358
NSN 6130-00-495-3795
NSN 2925-00-261-5800
NSN 5855-01-472-1946
NSN 6685-01-337-4363
NSN 5999-01-485-2449
NSN 5910-01-434-4964
NSN 5975-01-370-7099
NSN 5895-00-006-6366
NSN 6130-00-901-5595