Item is a non-aviation critical safety item (sci) whose failure will result in serious damage to equipment or serious injury or death to personnel.
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 6150-01-508-6328
NSN 6685-01-095-2966
NSN 5990-01-502-8209
NSN 6135-00-078-9931
NSN 5920-01-528-2509
NSN 6620-00-255-5962
NSN 6685-01-047-9355
NSN 6610-01-169-6134
NSN 5996-00-289-9847
NSN 5835-00-827-1904
NSN 5965-01-443-3000
NSN 6145-00-058-2379