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 6645-01-421-4007
NSN 6650-01-520-4765
NSN 6610-01-444-1490
NSN 7035-01-499-0680
NSN 5950-01-328-2814
NSN 5960-01-484-7966
NSN 6105-01-556-4228
NSN 5975-01-429-9503
NSN 5975-01-650-2645
NSN 6110-01-411-7412
NSN 6130-01-125-5294
NSN 5835-01-171-9126