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 5855-01-590-8910
NSN 5960-00-099-9790
NSN 5975-01-152-2910
NSN 5996-01-053-6305
NSN 6610-00-170-6715
NSN 4140-00-859-2412
NSN 6645-00-426-3719
NSN 6240-01-633-9357
NSN 6650-00-760-1385
NSN 5930-01-095-9342
NSN 6135-00-452-2266
NSN 5996-01-463-9480