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 5945-00-439-0989
NSN 5950-01-220-7309
NSN 6620-00-189-0967
NSN 6150-01-463-3113
NSN 6150-00-683-5349
NSN 5905-00-558-9177
NSN 4140-00-921-3814
NSN 5855-01-537-1162
NSN 6150-01-211-8062
NSN 5996-01-519-7548
NSN 5855-00-357-1158
NSN 5910-01-302-3364