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 5990-01-390-2177
NSN 6130-00-009-9602
NSN 5920-00-771-7280
NSN 5985-00-534-3272
NSN 6620-00-542-1579
NSN 5965-01-092-9729
NSN 6145-00-977-6160
NSN 6240-01-151-2330
NSN 5990-00-440-6532
NSN 5965-01-282-6085
NSN 6150-00-284-2976
NSN 5915-00-163-3848