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 6145-01-078-3577
NSN 5910-01-103-7285
NSN 6130-01-152-2019
NSN 5950-01-445-5999
NSN 6145-00-299-7757
NSN 6105-01-206-5415
NSN 5985-00-960-0141
NSN 6135-01-407-8254
NSN 6220-01-367-1877
NSN 2925-00-163-9016
NSN 5935-01-346-8651
NSN 2925-01-426-3410