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 5930-00-010-1588
NSN 5895-01-508-4893
NSN 4140-00-910-3425
NSN 2925-01-149-0352
NSN 5950-00-943-1546
NSN 5960-00-729-5343
NSN 6105-00-145-7233
NSN 5835-00-918-8169
NSN 6130-00-902-8987
NSN 5990-01-316-9477
NSN 2925-01-384-4139
NSN 5855-01-412-9449