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 6220-00-186-0177
NSN 6650-01-495-6762
NSN 6135-00-613-1068
NSN 2925-01-570-3690
NSN 6110-00-957-3939
NSN 6220-01-330-8238
NSN 5985-01-258-4027
NSN 6150-01-311-0044
NSN 6645-00-450-2209
NSN 6240-00-503-6632
NSN 5990-01-131-2008
NSN 2925-01-233-8545