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 6135-01-168-2944
NSN 5915-01-572-3786
NSN 5905-00-138-5553
NSN 6685-01-432-5193
NSN 6320-00-004-9158
NSN 5905-00-433-4023
NSN 5990-01-544-4360
NSN 5930-00-445-6813
NSN 5930-01-396-1485
NSN 6105-01-321-4770
NSN 5930-01-391-5093
NSN 5915-00-952-3049