Trilobular drive offers a high degree of Security requiring a matching tool bit.
![#8A X 1/2 Pan Head "TP3" Triangular Recess Security Sheet Metal Screw, 18-8 Stainless Steel (100/Pkg.) #8A X 1/2 Pan Head "TP3" Triangular Recess Security Sheet Metal Screw, 18-8 Stainless Steel (100/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/109586/322015/TP3PanHead__28746.1421788824.1280.1280__45586.1592159405.jpg?c=2)
Tamperproof Screw Company
#8A X 1/2 Pan Head "TP3" Triangular Recess Security Sheet Metal Screw, 18-8 Stainless…
$23.33
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