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 6610-01-122-0064
NSN 6685-00-824-6146
NSN 5910-00-265-3302
NSN 6620-01-539-8945
NSN 5855-00-930-9478
NSN 5998-00-972-7134
NSN 5999-01-454-0658
NSN 5960-01-022-7322
NSN 5945-01-492-8970
NSN 5999-01-158-1562
NSN 5930-00-152-5123
NSN 6685-00-017-9516