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 6320-00-456-2092
NSN 5950-00-517-0467
NSN 7035-01-169-6551
NSN 5935-01-412-4958
NSN 5925-01-612-8995
NSN 2925-00-054-3550
NSN 6685-01-616-7739
NSN 6130-00-161-2418
NSN 5965-01-571-7958
NSN 5855-00-862-3345
NSN 6130-00-325-9397
NSN 5925-01-411-6028