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 5945-01-645-6735
NSN 6650-00-891-7950
NSN 5895-01-334-8368
NSN 6320-01-624-0193
NSN 5965-00-125-1318
NSN 5835-00-238-1516
NSN 5998-01-283-6924
NSN 6685-00-960-7667
NSN 4140-01-431-9065
NSN 5855-01-634-0259
NSN 6650-01-586-7061
NSN 5950-01-411-6124