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 5835-00-986-5985
NSN 6620-01-464-3087
NSN 4140-00-225-8586
NSN 5945-00-900-6282
NSN 5960-01-095-6873
NSN 5998-01-225-0561
NSN 5925-00-688-7679
NSN 5945-01-509-7592
NSN 5905-01-055-6277
NSN 6240-01-641-9347
NSN 6145-00-913-8015
NSN 5935-01-393-5160