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 2925-00-964-7128
NSN 5920-00-149-0854
NSN 5905-00-936-6542
NSN 6145-00-983-5179
NSN 6685-01-466-4551
NSN 6620-01-085-8688
NSN 5925-01-495-8081
NSN 6135-00-577-8429
NSN 5855-01-116-8905
NSN 6610-01-073-4829
NSN 5975-01-428-1657
NSN 5996-00-153-0268