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 5965-01-292-0035
NSN 4140-00-555-2579
NSN 5895-01-065-2336
NSN 6240-01-257-2153
NSN 6135-00-269-5843
NSN 6150-01-203-2926
NSN 5835-00-966-5481
NSN 5935-00-453-1861
NSN 4140-01-571-9044
NSN 5996-01-542-9499
NSN 5855-01-545-3659
NSN 5960-00-028-6879