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 6650-01-487-6274
NSN 5915-01-601-0542
NSN 5925-00-201-0963
NSN 5985-00-199-8997
NSN 5935-00-405-7721
NSN 5910-01-246-7700
NSN 5915-01-660-5766
NSN 5999-01-333-4368
NSN 5925-01-574-4835
NSN 5915-00-187-7561
NSN 5910-00-281-2449
NSN 5930-01-004-6377