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 6685-00-620-4432
NSN 5950-01-245-9132
NSN 6240-01-418-0282
NSN 6610-01-348-5719
NSN 5905-00-849-7677
NSN 4140-01-430-9530
NSN 6220-01-061-7644
NSN 6620-01-575-9561
NSN 5855-00-906-5386
NSN 5930-01-023-8302
NSN 6135-00-485-7402
NSN 5990-01-168-3257