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 5990-01-101-5097
NSN 4140-01-634-0330
NSN 6110-01-302-2615
NSN 5935-01-212-5788
NSN 5925-01-371-4506
NSN 5965-01-139-5472
NSN 5975-00-907-2909
NSN 6110-00-560-6990
NSN 6145-00-279-7136
NSN 5985-01-645-9222
NSN 6685-01-135-2253
NSN 5960-00-532-3963