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 5895-01-354-2260
NSN 5930-00-526-7645
NSN 5950-00-578-7330
NSN 6110-01-171-7348
NSN 5920-01-346-4777
NSN 6105-01-287-5500
NSN 6105-01-278-9830
NSN 5925-01-623-5358
NSN 6685-01-631-6400
NSN 6320-01-607-1491
NSN 6150-01-373-8628
NSN 4140-00-927-4328