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 6220-00-061-1522
NSN 6685-01-003-7776
NSN 6150-01-276-9303
NSN 5996-01-391-2733
NSN 5915-01-206-1208
NSN 5930-01-247-9977
NSN 6145-00-171-3152
NSN 2925-01-408-9362
NSN 2925-00-143-5859
NSN 5999-01-522-0190
NSN 6645-01-082-0518
NSN 6320-01-532-7491