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 6240-00-299-9819
NSN 7035-00-205-8739
NSN 2925-00-113-6146
NSN 6240-00-299-7513
NSN 5835-01-013-9321
NSN 5835-01-090-6712
NSN 6110-01-386-3093
NSN 6320-01-478-9351
NSN 5999-01-243-9840
NSN 5905-01-131-8079
NSN 6650-01-329-6350
NSN 4140-01-312-5488