45 degrees by 0.015 in. Chamfer on both ends
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 4140-00-407-1326
NSN 5960-01-006-8469
NSN 5999-00-448-5675
NSN 6220-00-827-0227
NSN 5960-01-436-4493
NSN 6110-01-530-5896
NSN 6320-01-448-1189
NSN 5990-00-240-6454
NSN 5950-01-273-0762
NSN 5999-00-842-1862
NSN 5990-01-544-4360
NSN 6150-00-450-8177