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 6150-01-567-8158
NSN 5930-01-394-4724
NSN 6645-01-620-0044
NSN 5855-00-221-9435
NSN 2925-00-215-4954
NSN 6130-00-403-2044
NSN 5925-01-219-1963
NSN 5996-01-411-6195
NSN 5895-00-327-8805
NSN 6130-00-862-2648
NSN 5999-00-119-7294
NSN 5999-01-348-7446