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 6110-01-090-5094
NSN 7035-00-616-4410
NSN 6650-01-423-1348
NSN 5930-01-476-8880
NSN 6610-01-384-1587
NSN 5945-01-243-3976
NSN 6220-00-707-5044
NSN 5950-01-644-4429
NSN 5895-00-194-9388
NSN 5895-01-299-8916
NSN 5835-01-143-9143
NSN 6620-01-237-5603