Eight grooves along length of shaft
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 6105-01-257-7891
NSN 6240-01-566-9036
NSN 6610-00-647-3830
NSN 6650-01-332-3799
NSN 6135-01-345-8813
NSN 6135-00-906-0984
NSN 5910-01-552-9607
NSN 5935-00-165-3360
NSN 5920-01-605-1656
NSN 6105-01-207-1884
NSN 5835-01-384-3206
NSN 5960-01-313-0681