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 5905-01-029-3864
NSN 5915-01-202-8426
NSN 6145-01-413-9674
NSN 5925-01-524-6610
NSN 5996-01-497-3412
NSN 6220-00-951-6900
NSN 5930-01-190-1233
NSN 5855-01-006-1827
NSN 2925-00-800-4685
NSN 6645-00-927-8735
NSN 6145-01-521-4564
NSN 5950-01-446-1106