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 6135-01-633-8502
NSN 5950-00-969-9435
NSN 6620-01-525-3650
NSN 6650-01-413-3825
NSN 5985-01-648-4648
NSN 6145-01-065-2692
NSN 5920-01-378-4976
NSN 5925-00-889-4990
NSN 6240-01-416-6282
NSN 6130-00-819-3943
NSN 5935-01-155-4909
NSN 5925-01-016-3807