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 5895-00-596-8678
NSN 6130-01-160-9478
NSN 4140-00-526-4505
NSN 6110-01-432-5238
NSN 5835-01-411-7050
NSN 5910-00-482-8029
NSN 5835-01-250-2939
NSN 5915-01-215-2159
NSN 2925-01-030-6580
NSN 6220-00-857-2958
NSN 5999-01-039-4185
NSN 5998-00-754-0663