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 5945-00-593-3787
NSN 5998-00-880-6702
NSN 5950-01-608-5667
NSN 5960-00-062-0204
NSN 5920-00-455-9743
NSN 6220-01-484-9193
NSN 5975-00-514-8614
NSN 4140-00-401-3123
NSN 5910-00-481-6958
NSN 5855-01-142-7530
NSN 5910-01-321-8060
NSN 6320-01-239-7647