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 5960-01-003-8480
NSN 5950-00-797-7832
NSN 5950-01-069-4498
NSN 5925-01-112-3629
NSN 5990-01-196-2953
NSN 6150-00-232-3145
NSN 5945-00-201-1224
NSN 6320-00-284-1524
NSN 6685-01-021-3064
NSN 6130-00-935-5589
NSN 6240-01-251-8435
NSN 6240-01-351-0911