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 5855-01-010-4921
NSN 6620-00-140-8644
NSN 5996-00-913-9681
NSN 5960-00-884-1001
NSN 6220-01-287-6029
NSN 7035-01-590-0904
NSN 5920-00-717-4490
NSN 6110-01-521-4331
NSN 5945-01-436-2307
NSN 2925-01-364-7926
NSN 5930-01-432-2361
NSN 6130-00-511-6448