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 5990-00-683-1095
NSN 5910-01-026-2195
NSN 6320-00-456-0836
NSN 4140-01-218-5919
NSN 5925-01-309-9298
NSN 6685-01-443-3284
NSN 6645-00-991-8704
NSN 5935-01-411-8889
NSN 5985-00-332-8758
NSN 6105-01-595-6209
NSN 5930-01-182-1370
NSN 5915-01-418-1843