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 7035-01-222-8090
NSN 6105-00-202-2469
NSN 5999-01-224-7494
NSN 5925-01-398-5507
NSN 6110-00-308-2675
NSN 6620-01-594-0105
NSN 4140-01-197-0406
NSN 2925-01-250-2731
NSN 5998-01-241-7387
NSN 6610-01-275-9771
NSN 6645-00-252-5798
NSN 4140-01-634-0330