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 5910-01-161-0791
NSN 6650-00-857-0412
NSN 5996-00-181-0207
NSN 7035-01-299-7935
NSN 6145-01-169-7289
NSN 6620-01-345-1336
NSN 5935-01-287-0705
NSN 6320-01-310-8068
NSN 6240-01-632-6885
NSN 6110-00-244-1354
NSN 5895-00-059-7516
NSN 6610-00-631-0475