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 6145-01-081-1073
NSN 6130-01-324-4730
NSN 5965-01-423-2204
NSN 5910-01-238-8557
NSN 5930-01-304-7622
NSN 6240-00-603-6662
NSN 6105-01-158-7032
NSN 5950-01-253-5693
NSN 5965-00-564-1079
NSN 6130-01-240-3630
NSN 5935-01-141-7500
NSN 6685-01-516-5748