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 5985-01-293-1091
NSN 5998-01-481-4888
NSN 5855-01-063-6340
NSN 6110-00-170-6520
NSN 6145-00-011-2390
NSN 5855-01-388-6837
NSN 5915-01-651-5390
NSN 6645-00-935-7046
NSN 5925-01-622-4844
NSN 6105-01-580-0557
NSN 6220-01-020-7873
NSN 5975-01-416-8453