Re: [ATM] Mirror Cells - Springs vs. Push/Pull

[George Anderson <tillerman1@videotron.ca>]

>Don Clement wrote:

        <<<<<<<<Snip>>>>>>>>>
> 
> Ever see a bolt made for high strength applications such as  the high
> strength bolt with a twelve- point head bolt, the type of bolt with MD111
> prefix for example? These high strength bolts are forged, have rounded
> contours, stress relieved by shot or ball  peening and have rolled threads.
> Even the head shoulder on this type of bolt has a rounded fillet.
> 
> Don Clement
> 
> Running springs, California


Have a look at any turbine engine, the bolts used to hold the sections
together (and fasten most other parts to the engine) meet this
requirement. Something about them wanting the engine to stay together
during flight. Picky buggers these certification types.   :^)

George Anderson
Montreal Canada

Clear skies and good health 

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