1st end has 41 serrations, 0.500 in. 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 6135-00-100-8890
NSN 5999-01-369-9799
NSN 5999-00-299-0840
NSN 6130-00-726-0065
NSN 5999-01-594-8643
NSN 6620-00-280-2874
NSN 6320-00-790-4844
NSN 5910-01-633-2048
NSN 6320-01-382-9676
NSN 5960-01-530-0581
NSN 5990-01-384-2697
NSN 6645-00-248-5434