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 6135-01-536-4810
NSN 5960-00-773-2406
NSN 6130-00-165-3757
NSN 5996-01-357-3737
NSN 4140-01-479-4257
NSN 6150-01-439-6388
NSN 5920-00-497-1916
NSN 5935-01-646-1280
NSN 4140-00-597-5260
NSN 5999-00-491-5219
NSN 5950-00-777-6466
NSN 6220-01-519-8123