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 5925-01-211-6660
NSN 6320-01-046-5228
NSN 6145-00-752-2038
NSN 5998-00-177-6117
NSN 5990-01-485-0260
NSN 5895-00-276-7916
NSN 5910-01-629-8751
NSN 6240-01-034-9457
NSN 5965-00-959-4910
NSN 6645-01-133-4440
NSN 6135-01-077-3787
NSN 6130-01-398-9131