2 additional keyways in line w/second end keyway along shaft lg
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 4140-00-844-9436
NSN 6620-00-236-2048
NSN 6135-01-442-7275
NSN 6220-01-634-0660
NSN 5975-01-599-2408
NSN 6610-01-502-8868
NSN 6150-01-519-1075
NSN 5950-01-277-2606
NSN 5990-01-183-1897
NSN 6135-01-469-7574
NSN 6130-01-422-4258
NSN 5985-00-269-5388