Security plate
Security Plate Assembly
The headwall security plate assembly is designed to deter theft of headwall grates. Made of unbreakable ductile cast iron, the plate attaches to the headwall via two anchor bolts using 1/2'' drive-in adhesive capsules for easier installation. What really sets the KYDOH security plate apart is the use of a tri-groove tool, which is engineered to fit the 1/2'' stainless steel tri-groove security nut.