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 6145-01-576-1872
NSN 5935-01-252-5862
NSN 6320-00-593-0379
NSN 5855-01-359-8592
NSN 6220-00-736-8791
NSN 6610-01-188-5215
NSN 5975-01-281-9557
NSN 7035-00-731-8729
NSN 5985-01-417-8860
NSN 6610-01-121-4925
NSN 2925-00-278-9468
NSN 2925-01-052-0636