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 6610-01-437-2506
NSN 5996-01-266-8706
NSN 5999-01-393-2232
NSN 5999-01-248-1247
NSN 6150-01-437-2556
NSN 5930-01-531-9973
NSN 5996-01-454-4605
NSN 5985-00-296-9999
NSN 5855-01-400-1590
NSN 6110-01-501-4424
NSN 6685-01-418-8753
NSN 6320-00-082-5868