TIMCO Concrete Screws Flat Countersunk Silver - 7.5 x 80

A rapid and effective light duty anchoring system for fixing into concrete, brick, stone, concrete block and wood. Provides a single solution and replaces traditional fixings such as nylon frame and hammer fixings. TX drive recess to reduce driver wear and prevent camming-out. Serrated V-threads to achieve optimum insertion into all masonry types. Flat Countersunk Head with 5 x Locking Ribs Carbon Steel Construction Zinc-Plated Self-Tapping Fully Threaded Deep High / Low Thread for High Pull-Out Resistance - Manufacturers part number: 789KG