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Since composites behave much differently than metals, we cannot use the same methods of fastening into metal as we would into composites. Luckily, many companies make specialty fasteners for these needs. A couple of them are threaded fasteners, lock bolts, blind bolts, blind rivets, and specialty fasteners for soft structures, such as honeycomb panels.
The below information was taken from https://uwmidsun.atlassian.net/wiki/spaces/MECH/pages/8486968/PDF+Library?preview=/196696/1212441/Advanced%20Composite%20Materials.pdf
Fasteners:
The following are the most common and efficient materials to use for composites fasteners:
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https://phil-industries.com/catalogue/esd-products/cherry-hollow-end-e-z-buck/ (Same with this, I think its right)
The below information was taken fromhttps://uwmidsun.atlassian.net/wiki/spaces/MECH/pages/8486968/PDF+Library?preview=/8486968/721682607/epdf.tips_composite-materials-design-and-applications.pdf
Precautions
The following precautions in relation to riveting and bolting should be taken into account:
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