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 6610-01-176-9314
NSN 5945-01-615-3662
NSN 5999-01-349-5628
NSN 6685-01-260-5314
NSN 5895-01-406-5134
NSN 2925-01-180-2960
NSN 5935-00-964-7926
NSN 6130-00-816-7981
NSN 6620-01-302-3549
NSN 2925-00-758-5728
NSN 5910-01-394-2101
NSN 4140-00-912-1904