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 5920-01-540-0668
NSN 5915-01-152-1263
NSN 5950-01-303-6681
NSN 6685-01-227-5471
NSN 6320-01-098-2503
NSN 5895-01-221-8307
NSN 6130-00-613-2402
NSN 6320-01-409-1388
NSN 5990-01-189-9338
NSN 6110-01-106-5111
NSN 2925-01-364-7926
NSN 6240-01-562-5500