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 5835-01-079-3658
NSN 7035-01-599-5564
NSN 6145-01-541-6989
NSN 4140-00-969-3943
NSN 6320-01-081-7174
NSN 5910-01-432-0576
NSN 6650-01-181-6037
NSN 6220-01-218-5164
NSN 5996-00-019-3998
NSN 7035-01-456-4490
NSN 6610-00-704-6657
NSN 6240-00-478-1536