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 6650-01-397-1925
NSN 7035-00-104-7613
NSN 2925-01-094-4771
NSN 6685-01-593-7085
NSN 6240-01-475-9503
NSN 6650-00-163-9554
NSN 5999-00-927-0939
NSN 5855-00-862-3345
NSN 7035-01-230-0250
NSN 5975-01-344-0546
NSN 5975-01-093-3890
NSN 6620-00-538-8746