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 5905-00-252-7030
NSN 4140-01-105-2017
NSN 6240-01-425-1545
NSN 5975-01-056-5514
NSN 5950-00-009-8799
NSN 5835-00-275-0584
NSN 6135-01-244-3211
NSN 5920-00-303-5290
NSN 6320-00-295-2854
NSN 6220-00-647-3096
NSN 5965-01-550-6442
NSN 6620-01-327-3011