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 5905-01-360-6976
NSN 5930-00-763-5721
NSN 6220-01-227-7680
NSN 6150-01-443-3662
NSN 6105-00-233-7312
NSN 6240-00-299-9819
NSN 5945-01-380-2645
NSN 5965-01-060-2558
NSN 6220-00-316-2500
NSN 5945-01-452-1067
NSN 6685-01-090-1119
NSN 6610-01-249-3243