COUNTERSUNK SENTINEL SECURITY SCREWS 8 X 1 1/4" ZINC

One-Way Security Screws Designed for permanent fixing applications, these one-way security screws can only be driven in a clockwise direction, helping to deter unauthorised removal once installed. Compatible with standard Pozi screwdrivers, they offer quick and easy installation while providing a secure, tamper-resistant fixing. Features: One-way drive system for tamper-resistant installations Can only be tightened, not easily removed Quick and easy installation using standard Pozi screwdrivers Ideal for permanent fixing applications Case hardened steel construction Zinc plated (CR-3) for corrosion resistance Suitable for: Public areas, security applications, signage, access panels, street furniture, and locations where fixings should not be easily removed.