Both shaft ends 1.000-48 sae serration 1.625 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 6240-00-138-3082
NSN 6105-01-232-3171
NSN 2925-00-730-3115
NSN 4140-01-550-8908
NSN 5985-01-639-8150
NSN 5945-01-277-8085
NSN 5999-01-553-4107
NSN 5930-00-304-2553
NSN 5990-01-097-4721
NSN 5895-01-322-4123
NSN 5915-01-366-3306
NSN 5855-00-821-7512