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 5965-00-147-3070
NSN 5945-00-106-7272
NSN 5990-00-059-3449
NSN 5965-01-005-0341
NSN 5975-01-050-9018
NSN 5935-01-199-4026
NSN 5925-01-392-5534
NSN 6645-01-437-9017
NSN 5920-01-104-2301
NSN 5925-01-370-4417
NSN 5998-01-027-1222
NSN 5999-00-395-2715