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 5910-00-244-0048
NSN 5905-01-089-8603
NSN 5925-01-269-3995
NSN 6685-01-371-9207
NSN 5950-01-128-6771
NSN 5930-00-769-5947
NSN 6105-00-007-8651
NSN 6110-00-969-9487
NSN 6620-01-271-6192
NSN 6105-01-401-5361
NSN 6150-01-288-6183
NSN 6645-01-600-0772