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 5998-01-110-6559
NSN 5975-01-267-1790
NSN 2925-01-058-1718
NSN 5990-00-777-0413
NSN 5960-00-463-3376
NSN 6240-00-185-8367
NSN 6645-01-461-7704
NSN 2925-00-203-8735
NSN 6685-01-062-1430
NSN 6130-00-816-7981
NSN 5835-01-364-6830
NSN 6135-01-242-6484