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 6105-01-093-4770
NSN 7035-01-520-7243
NSN 5990-01-120-1910
NSN 5950-01-406-5920
NSN 5905-00-164-0824
NSN 5990-01-582-3671
NSN 5855-01-360-4656
NSN 5920-01-408-4275
NSN 6135-01-022-5427
NSN 5855-01-040-3881
NSN 5985-00-121-1915
NSN 6610-00-065-8881