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 5950-00-284-2213
NSN 5985-01-292-8190
NSN 7035-00-902-8995
NSN 5925-01-411-1034
NSN 5855-01-116-8905
NSN 5905-01-134-2706
NSN 5999-01-323-5807
NSN 5945-00-754-3888
NSN 5999-01-156-0408
NSN 5855-00-337-3679
NSN 6620-01-076-1340
NSN 6150-01-178-0485