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 6650-01-069-5465
NSN 5990-00-881-1031
NSN 2925-01-628-7580
NSN 5960-00-755-7017
NSN 6110-01-123-7285
NSN 5985-00-836-3042
NSN 5999-00-308-7682
NSN 5975-01-535-6604
NSN 5855-01-391-3819
NSN 6240-01-416-9144
NSN 6685-00-934-0787
NSN 5935-01-408-0760