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 6320-01-237-9746
NSN 6135-01-222-5464
NSN 2925-01-359-4027
NSN 5930-00-237-8597
NSN 5999-01-562-6318
NSN 5990-01-150-7443
NSN 5920-01-520-4441
NSN 5915-00-189-7514
NSN 5960-01-587-7705
NSN 5975-01-348-2259
NSN 5855-01-328-7434
NSN 6620-00-130-0815