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 6110-01-179-4590
NSN 6110-01-411-4042
NSN 6135-01-580-5726
NSN 2925-01-444-2061
NSN 6220-00-942-2678
NSN 6645-01-579-2898
NSN 5915-01-435-0880
NSN 5925-00-027-8220
NSN 5998-01-268-1452
NSN 2925-01-226-6126
NSN 6150-01-415-2345
NSN 6110-01-054-3032