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 6645-01-327-2389
NSN 6145-00-921-4520
NSN 5996-00-583-0607
NSN 2925-00-341-3336
NSN 4140-00-671-4532
NSN 5990-01-534-8609
NSN 6130-01-534-4199
NSN 5975-01-185-5645
NSN 5930-01-193-8862
NSN 5998-01-449-0688
NSN 6610-00-629-1883
NSN 4140-00-971-5759