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 5925-01-131-2272
NSN 6320-01-414-4568
NSN 6220-01-611-7723
NSN 6320-01-280-5091
NSN 6650-01-643-0534
NSN 5935-00-484-5745
NSN 6685-00-019-8146
NSN 5960-01-325-2241
NSN 6240-01-512-1856
NSN 6320-01-322-8340
NSN 5975-00-288-5877
NSN 6105-00-056-2785