Flat Head Screw With Hexalobular Socket (With Pin) SRFXS

[Features]
· A flat head machine screw with a pin in the center of a hexalobular hole.
· It cannot be mounted or removed using normal tools.
· Use Special Wrench SRX for mounting and removal.
[Applications]
· Preventing equipment and device disassembly or tampering / security for outdoor facilities / security measures / safety measures