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 6105-01-057-1144
NSN 6685-01-043-4750
NSN 5920-01-451-2482
NSN 6240-00-655-2523
NSN 5950-00-357-1594
NSN 5905-01-023-1278
NSN 6135-01-346-0851
NSN 5996-01-282-7931
NSN 5915-01-267-1061
NSN 7035-01-202-8172
NSN 5996-01-198-4583
NSN 6110-00-880-6376