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 5895-00-857-6783
NSN 6135-01-131-9352
NSN 5835-00-603-8477
NSN 5975-01-004-7966
NSN 5920-01-136-4709
NSN 6130-01-408-4178
NSN 5945-01-222-1658
NSN 6220-01-042-3239
NSN 5935-00-550-9983
NSN 4140-01-519-8590
NSN 5945-00-054-2419
NSN 5999-01-043-1889