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 6110-01-465-5831
NSN 6220-01-529-7268
NSN 6645-01-355-7334
NSN 5835-01-534-3172
NSN 5945-01-495-1494
NSN 5975-00-455-2271
NSN 6220-00-606-6119
NSN 5855-01-312-5160
NSN 5910-00-189-9158
NSN 6135-01-563-4445
NSN 6240-01-231-0452
NSN 6620-00-459-4449