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 5960-01-149-1261
NSN 6645-00-287-9192
NSN 7035-00-941-4949
NSN 5999-00-451-8724
NSN 5910-01-104-5927
NSN 6110-01-252-6454
NSN 6320-00-481-7291
NSN 5990-01-631-9791
NSN 6610-00-428-3678
NSN 4140-01-655-6062
NSN 6685-00-979-5358
NSN 6320-01-492-1976