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 6145-01-113-1363
NSN 5990-01-140-5497
NSN 5930-01-400-6126
NSN 6220-01-168-7773
NSN 5990-00-738-5603
NSN 6145-01-555-1404
NSN 6150-01-650-5993
NSN 5910-01-326-1040
NSN 5935-00-824-1388
NSN 5935-01-594-9401
NSN 5950-00-452-1154
NSN 5910-01-264-3224