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 5985-01-634-0635
NSN 6650-00-779-7294
NSN 6150-01-140-8498
NSN 5950-00-958-3528
NSN 5895-00-912-4745
NSN 5910-01-285-1072
NSN 5930-01-540-3825
NSN 6130-00-126-1133
NSN 6610-00-160-3315
NSN 6320-00-456-2092
NSN 6685-01-413-7604
NSN 5996-01-384-4937