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 5996-01-647-9757
NSN 5835-00-958-6231
NSN 6135-01-482-1290
NSN 5975-01-202-7423
NSN 5925-00-795-4958
NSN 6110-00-104-8009
NSN 5895-01-420-2370
NSN 6145-01-237-5049
NSN 5990-01-307-4489
NSN 6620-00-684-3425
NSN 6220-01-267-3250
NSN 6220-01-386-3082