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 5895-01-618-6796
NSN 6240-01-197-0489
NSN 5915-01-514-8240
NSN 6320-00-725-0754
NSN 5925-01-128-2135
NSN 4140-00-940-9595
NSN 6650-00-907-1495
NSN 4140-01-295-8264
NSN 6130-01-599-7770
NSN 6150-00-780-7747
NSN 5999-01-626-6531
NSN 5965-01-322-8136