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 5950-00-890-2982
NSN 6645-00-421-5287
NSN 5945-01-420-5368
NSN 6105-00-217-2965
NSN 6620-01-487-2509
NSN 5990-00-412-4411
NSN 6135-01-502-5787
NSN 6320-00-004-9158
NSN 5895-01-206-4619
NSN 5960-01-045-0522
NSN 6620-00-358-7160
NSN 5895-00-673-6750