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 5965-00-007-7863
NSN 5950-00-328-0601
NSN 6220-01-358-7107
NSN 5855-01-262-1766
NSN 5975-01-614-0644
NSN 6645-01-083-4759
NSN 6150-01-281-5382
NSN 6320-01-207-9038
NSN 5855-01-583-3214
NSN 6110-01-102-2370
NSN 5975-01-443-3056
NSN 6240-00-163-5143