Pin-In-Hex Socket Screws feature a small metal post in the middle of the screw head that prevents a normal hex driver from engaging. Available in stainless steel in both machine screw and sheet metal scew styles. Pin-In-Hex Socket screws can only be installed with the correct security bit or key.
CSFI can engineer the ideal tamper proof/security screws according to your exact specifications. CSFI offers you unprecedented protection against internal/external leaks. The screws effectively seal in or seal out air, gas, water and other substances. You can customize the screw and O-ring material, as well as the screw threading, such that all the features fit your specific application. CSFI engineers socket tamper proof, spanner, 6-lobe tamper proof and one way slotted screws.