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 6620-00-135-9338
NSN 6610-01-032-5335
NSN 5910-01-066-1501
NSN 6110-00-163-6223
NSN 6610-00-186-9180
NSN 6620-00-557-7008
NSN 6240-01-024-1309
NSN 5855-00-167-7893
NSN 5975-01-012-7444
NSN 6320-01-150-5378
NSN 5996-00-299-1609
NSN 6320-00-994-0179