solid masonry and hollow masonry

The bugle head design self-drills the screw and the Ruspert coating provides superior corrosion resistance

Clean round holes

27/32 x 6 Reduced Shank Drill Bit (1/2 Shank)

7/8-9 x 22 A307A Hex Bolt Hot Dipped Galvanized

#9 x 2 Simpson Strong-Drive® WSV SUBFLOOR Screw T25 6-Lobe (Collated) - Box (2000) 3/4-16 Grade 5 Hex Cap Screws Zinc Plated solid masonry and hollow masonrySimpson Strong Drive WSV SUBFLOOR Screw T25 6 Lobe collated screws are designed for use in subfloor sheathing to framing or framing to framing applications. The 6 Lobe drive is designed to reduce slip out on the drive and provide a stronger, more secure hold. This box contains 2000 #9 x 2 screws.