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 5855-00-145-3307
NSN 5910-00-051-3985
NSN 5910-01-631-7483
NSN 6240-01-389-6918
NSN 6110-00-549-6662
NSN 5985-00-409-0026
NSN 5910-00-434-6130
NSN 6135-01-017-3001
NSN 5930-00-467-3542
NSN 5910-01-152-1230
NSN 6685-01-473-8393
NSN 4140-01-231-9419