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 6610-01-462-7154
NSN 6650-01-399-0628
NSN 5925-00-132-2203
NSN 5960-01-144-9183
NSN 5990-01-537-1124
NSN 5999-01-066-5369
NSN 5960-00-051-6159
NSN 5975-00-054-2496
NSN 5920-00-107-7154
NSN 6645-00-351-8580
NSN 7035-01-286-2677
NSN 6320-00-593-0379