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 6610-01-530-1313
NSN 5935-01-458-4845
NSN 6220-00-371-7589
NSN 6620-01-510-6367
NSN 5910-00-218-1114
NSN 6240-00-974-5925
NSN 6130-00-934-1627
NSN 4140-01-322-4591
NSN 5835-01-123-8305
NSN 5975-01-292-1626
NSN 5945-00-286-8594
NSN 5999-00-111-2399