T.O. 19-40-523, figure 1, index 1.
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 5985-00-361-8863
NSN 6135-01-109-8763
NSN 4140-01-314-5718
NSN 4140-01-298-3751
NSN 5945-00-020-1831
NSN 5915-01-231-9174
NSN 5950-01-046-3846
NSN 5930-00-901-1879
NSN 6130-01-091-7123
NSN 5975-00-045-9819
NSN 5925-00-816-9929
NSN 5996-01-604-7380