Torx Pin-Head - Maximum torque transfer & positive tool engagement means easier drive installation with less pressure and slippage. Torx Pin-Head offers a high degree of Security and requires a matching drive bit for removal.
![4-40 X 1/2 Button Head Torx Security Machine Screw, 18-8 Stainless Steel (100/Pkg.) 4-40 X 1/2 Button Head Torx Security Machine Screw, 18-8 Stainless Steel (100/Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/8703/321699/ButtonHead-Torx-Machine__88227.1452698725.1280.1280__07301.1592306341.jpg?c=2)
Tamperproof Screw Company
4-40 X 1/2 Button Head Torx Security Machine Screw, 18-8 Stainless Steel (100/Pkg.)
$21.67
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