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 6110-01-006-1340
NSN 6150-01-573-8096
NSN 5996-01-609-8502
NSN 7035-01-413-3975
NSN 6240-01-589-4112
NSN 6240-01-633-9357
NSN 5920-01-138-3572
NSN 5910-00-676-9005
NSN 5950-01-600-1432
NSN 5975-01-511-9804
NSN 5950-01-534-2061
NSN 6145-00-735-1799