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 6620-01-601-6236
NSN 5990-01-212-2037
NSN 5895-00-009-9152
NSN 5996-01-456-0488
NSN 6110-00-731-3801
NSN 5895-00-596-1729
NSN 6620-00-957-1352
NSN 5905-01-420-5960
NSN 6110-01-416-9480
NSN 5905-01-088-2788
NSN 5975-01-258-9289
NSN 6685-01-429-8922