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 6320-01-521-1764
NSN 6320-01-600-5808
NSN 6685-00-765-7170
NSN 5998-01-237-3646
NSN 6610-01-576-7079
NSN 6320-00-139-1090
NSN 6610-01-631-4355
NSN 4140-01-444-8810
NSN 5975-00-860-6305
NSN 6220-01-613-6809
NSN 5920-00-156-0840
NSN 5910-01-512-1780