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 5960-01-089-8155
NSN 6620-01-131-6980
NSN 6110-00-181-5634
NSN 5996-00-349-1870
NSN 5990-01-159-5988
NSN 5950-01-555-6098
NSN 5910-01-112-2444
NSN 5965-01-564-3064
NSN 6130-01-297-1571
NSN 5965-01-136-3180
NSN 5985-01-192-3264
NSN 5998-00-030-8913