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 6110-00-613-9206
NSN 6220-01-612-4460
NSN 6135-00-782-6988
NSN 7035-01-421-4446
NSN 5990-01-544-4360
NSN 6620-00-716-0001
NSN 6240-01-599-2679
NSN 5855-00-361-0167
NSN 6620-01-087-4361
NSN 5910-01-193-3862
NSN 5905-00-338-9067
NSN 5905-00-854-3264