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 6220-01-396-3121
NSN 5930-00-504-6768
NSN 5999-01-026-4627
NSN 5965-00-316-2768
NSN 6110-01-385-7177
NSN 6220-01-411-8267
NSN 5945-00-900-6787
NSN 5835-01-342-7975
NSN 6610-01-023-1812
NSN 6130-00-249-2905
NSN 6145-01-385-6505
NSN 6610-01-498-0524