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 6620-00-310-4058
NSN 6110-01-161-1570
NSN 7035-01-598-5676
NSN 5930-01-322-0677
NSN 5905-01-160-2983
NSN 6130-01-234-6158
NSN 5950-00-325-2149
NSN 6135-00-455-2425
NSN 5960-01-173-2338
NSN 5990-01-492-1114
NSN 6220-00-276-8681
NSN 5895-01-222-6064