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 5975-01-102-1589
NSN 5905-01-612-5908
NSN 5999-01-539-7767
NSN 5920-00-868-7651
NSN 6145-00-578-7522
NSN 6610-00-468-1958
NSN 5985-00-677-4432
NSN 5945-01-398-6873
NSN 5975-01-073-2197
NSN 5855-01-534-7940
NSN 6240-01-361-8344
NSN 6220-00-822-4426