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 6150-01-400-4211
NSN 5935-01-653-6452
NSN 5910-01-625-3835
NSN 6150-01-613-9189
NSN 5910-00-232-0655
NSN 5945-00-276-9274
NSN 6110-00-826-0394
NSN 6240-00-079-0112
NSN 6220-00-242-0456
NSN 5960-01-298-2609
NSN 5855-01-064-8961
NSN 2925-00-578-4068