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 6320-01-378-6191
NSN 5935-00-100-5746
NSN 6610-01-083-1446
NSN 5990-01-633-9503
NSN 5895-00-816-5561
NSN 5990-01-209-1505
NSN 6135-01-300-8455
NSN 2925-00-827-2326
NSN 7035-01-520-7243
NSN 7035-01-566-3146
NSN 5920-01-372-1322
NSN 6130-01-509-2926