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 5985-00-918-1550
NSN 6110-01-075-1124
NSN 6645-01-642-3637
NSN 6320-01-418-2611
NSN 7035-00-861-7913
NSN 5905-01-244-1034
NSN 5999-01-410-7802
NSN 5950-01-396-5617
NSN 5990-00-492-5063
NSN 6150-00-133-1005
NSN 6145-01-532-4764
NSN 5895-01-160-3412