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 5945-00-974-9784
NSN 5835-00-113-6090
NSN 6620-00-877-3266
NSN 5905-00-776-9721
NSN 5950-01-121-1171
NSN 6240-00-729-9696
NSN 5910-00-266-8438
NSN 6320-00-519-0770
NSN 5975-01-142-3190
NSN 5895-00-921-6814
NSN 7035-01-319-7066
NSN 6150-01-265-1142