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 6650-00-885-3775
NSN 5910-01-502-9178
NSN 6110-00-244-1209
NSN 5855-01-110-9564
NSN 5930-00-081-9644
NSN 6620-01-632-0394
NSN 6610-01-550-2368
NSN 5910-01-322-0827
NSN 6130-00-035-3898
NSN 5950-01-330-6499
NSN 5930-01-515-2353
NSN 5925-01-367-2519