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 6110-01-099-4334
NSN 6145-01-523-0056
NSN 6130-01-114-7376
NSN 4140-01-012-2460
NSN 5990-01-652-7373
NSN 5990-00-893-0957
NSN 5999-01-313-0962
NSN 6650-01-328-8363
NSN 6620-01-384-2105
NSN 6135-01-177-3552
NSN 5910-01-133-3651
NSN 6110-01-514-6345