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 5855-00-185-1560
NSN 6240-01-269-3146
NSN 5925-00-984-6125
NSN 5915-00-099-0347
NSN 5855-00-688-9954
NSN 6685-00-179-5850
NSN 5945-01-423-0045
NSN 5965-01-510-1902
NSN 6685-01-524-0229
NSN 5910-01-200-7418
NSN 5945-01-612-0956
NSN 5998-01-292-0502