lumadyne

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  1. Cameron Anderson

    Lumadyne shear strength

    https://www.apogeerockets.com/Building-Supplies/Misc-Hardware/Aluminum-4-40-Tube-Fasteners-3-pk Anyone know the shear strength of these fasteners off-hand? The screw is steel but the nut and washer are aluminium which complicates calculating the strength of the entire set up.
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