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 6135-00-973-5632
NSN 5915-01-080-9282
NSN 5895-01-378-6457
NSN 6220-01-136-7820
NSN 6650-01-009-8026
NSN 6105-01-097-3882
NSN 6130-01-607-0171
NSN 5996-01-230-0141
NSN 5960-01-397-8328
NSN 6240-01-383-8579
NSN 5835-00-419-6576
NSN 5925-01-254-2578