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 5920-01-081-1267
NSN 5910-01-125-1746
NSN 5965-00-840-3791
NSN 6610-00-641-3015
NSN 5945-01-146-5464
NSN 4140-01-162-2630
NSN 5925-00-205-2767
NSN 6610-00-278-7647
NSN 6685-01-152-1781
NSN 6150-00-382-1770
NSN 6685-01-483-1373
NSN 5960-01-375-5231