As the name states, this has an internal pin within the socket which requires a special insert bit or key wrench to insert & remove. This reduces the risk of tampering by thieves or intruders undoing the screws.
This design provides more clamping force.
The Hexalobular TORX inner drive facilitates a more reliable slipless fixing.
Due to its 2-way reusable fixing capability, this is a useful security screw where maintenance is required.
Unique internal pin system.
Requires special tools
Suitable for high torque applications.
Solar panels, control panels, light fixtures in trains and buses, defence equipment, prisons, hospitals, public signs, security cameras, Electrical installations, Electric Vehicles etc.
Material: Stainless Steel AISI 304.
Size Range: M3 to M12 up to 80mm length
Button Head/Truss Head/Dome Head
For higher torque and clamping force.
For a level flush fitting.