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 5996-00-092-5413
NSN 5998-00-570-7328
NSN 6135-01-570-4284
NSN 6220-01-594-6883
NSN 6110-00-557-8315
NSN 5930-01-477-6094
NSN 5905-01-610-6344
NSN 5855-01-369-4192
NSN 2925-01-386-7392
NSN 5990-01-127-1108
NSN 7035-00-523-7492
NSN 6645-01-252-8870