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 2925-01-076-5219
NSN 5965-01-557-1964
NSN 5996-00-739-2315
NSN 6130-01-495-1001
NSN 6220-00-418-4223
NSN 5985-00-225-8924
NSN 6320-01-439-5264
NSN 5945-01-566-2971
NSN 5935-01-200-7423
NSN 4140-01-480-3552
NSN 6620-00-052-3277
NSN 4140-00-197-9712