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 6240-00-141-4588
NSN 6645-01-014-0793
NSN 6135-00-708-0892
NSN 5905-01-463-0437
NSN 5945-01-398-5526
NSN 5915-00-122-1720
NSN 5950-01-128-5580
NSN 6620-01-492-8470
NSN 6620-00-280-2874
NSN 6645-01-648-4439
NSN 5999-01-147-3756
NSN 5985-00-677-4432