Bright Zinc Plated Flat Steel Tamper Proof Security Screw, M4 x 12mm

Countersunk Head. Tamperproof Pin 6-lobe recess, BZP Steel. Tamperproof security screws incorporating a spigoted recess which virtually eliminates removal without use of the special matching tool. TO ISO 965, Part 2, coarse series Made from low carbon mild steel, zinc plated and clear passivated

• . Tamperproof Pin 6-lobe recess, BZP SteelTamperproof security screws incorporating a spigoted recess which virtually eliminates removal without use of the special matching toolTO ISO 965, Part 2, coarse series Made from low carbon mild steel, zinc plated and clear passivated