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 5945-01-428-9943
NSN 5910-00-229-6988
NSN 5990-01-168-3257
NSN 6650-01-005-0714
NSN 4140-00-354-0400
NSN 5855-01-383-6860
NSN 6130-01-296-8131
NSN 5935-01-480-8101
NSN 5935-01-115-6272
NSN 5855-01-381-6052
NSN 5975-00-430-8082
NSN 6645-00-124-9939