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 2925-01-556-0333
NSN 5950-00-336-5830
NSN 5990-01-135-8269
NSN 6320-01-457-2805
NSN 5975-00-142-2450
NSN 6135-00-913-2062
NSN 5910-00-900-2073
NSN 5996-01-314-5253
NSN 5905-01-334-7889
NSN 5925-01-381-4416
NSN 5999-01-163-4257
NSN 5999-01-052-1646