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 5925-00-243-8694
NSN 6240-01-335-2622
NSN 5915-01-255-5301
NSN 6220-00-823-6688
NSN 6240-01-289-7570
NSN 5996-00-563-3900
NSN 5915-01-127-3854
NSN 5950-01-142-7132
NSN 6135-01-398-5922
NSN 6620-00-028-3370
NSN 2925-01-285-7163
NSN 6135-01-313-8323