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 5910-00-932-3229
NSN 6240-01-248-6302
NSN 6145-01-467-2276
NSN 6145-01-106-1252
NSN 5975-01-529-6330
NSN 6320-01-384-3850
NSN 6220-00-723-5910
NSN 6110-01-398-3816
NSN 5925-01-022-5094
NSN 5985-00-456-3199
NSN 4140-00-287-9199
NSN 6645-00-226-2270