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 5835-00-949-3018
NSN 5999-01-522-3995
NSN 5905-01-418-3868
NSN 6220-01-158-5956
NSN 6685-00-097-0134
NSN 6610-00-684-1666
NSN 5920-00-004-0274
NSN 5920-01-068-3135
NSN 5895-01-605-4216
NSN 6220-01-598-6900
NSN 4140-01-274-9320
NSN 5905-00-799-1499