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 5985-00-577-2920
NSN 5960-01-273-2794
NSN 5990-01-649-4647
NSN 5998-00-671-1242
NSN 5855-00-757-5149
NSN 6645-01-309-6455
NSN 4140-01-652-7713
NSN 4140-00-420-0251
NSN 6610-00-862-5901
NSN 5925-01-487-6830
NSN 6685-00-451-6941
NSN 6320-01-322-8340