CONFAST 3/16" x 2-3/4" Concrete Screws 410 Stainless Steel Phillips Flat Countersunk with Concrete Drill Bit for Anchoring to Masonry, Block or Brick (50 per Box) 3/16" x 2-3/4" industrial_Dec2022 Painted matte black to match Colour Name:12 V, 3 A, 36 W

CONFAST 3 16" x 2 3 4" Concrete Screws 410 Stainless Steel Phillips Flat Countersunk with Concrete Drill Bit for Anchoring to Masonry, Block or Brick (50 per Box) 3 16" x 2 3 4" industrial_Dec2022 Painted matte black to match Colour Name:12 V, 3 A, 36 W Painted matte black to match factory finish It also contains three unique electron clouds with different colors to make it easier to understand the structure of the electron cloud similar to a benzene ring the anchor must be installed so that a minimum of 1" of the anchor is embedded into the concrete Head Style The anchor is a Flat Countersunk Phillips head and is designed to prevent the head from protruding above the surface of the item being attached