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 5895-00-653-4227
NSN 5965-01-264-1738
NSN 5990-01-443-2931
NSN 2925-01-611-2423
NSN 6650-00-921-8463
NSN 5925-00-348-3591
NSN 5910-01-588-5270
NSN 5930-01-129-9293
NSN 5895-01-550-6930
NSN 6220-01-177-8355
NSN 5960-00-519-8675
NSN 2925-01-437-1128