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 4140-01-388-4289
NSN 6650-01-139-0022
NSN 6620-00-774-3638
NSN 6240-01-094-6262
NSN 5999-00-695-0339
NSN 5925-00-401-6274
NSN 6135-00-080-9176
NSN 5935-01-536-6538
NSN 6620-01-253-0374
NSN 5965-00-969-5795
NSN 6685-00-145-4928
NSN 5950-01-039-1338