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 5965-00-973-9974
NSN 2925-00-134-4827
NSN 2925-00-982-0409
NSN 5996-01-131-9353
NSN 5895-00-207-9842
NSN 5965-00-503-7572
NSN 5925-01-442-3792
NSN 4140-01-481-8913
NSN 6110-01-185-1270
NSN 5910-00-525-5943
NSN 5895-01-363-6556
NSN 5925-01-037-6897