hollow or grout-filled concrete masonry

These 305 stainless steel screws are corrosion-resistant and feature a #7 x 3 size and T15 drive style

making these screws a trusted solution for securing treated lumber

Each anchor is 1/4" x 2 1/2" long and comes with a box of 100 pieces

The EMN22i Adhesive Mixing Nozzle - Pack (10) offers unbeatable performance and durability

#10 x 2 1/2 Simpson Strong-Tie Square Head Deck-Drive™ DHPD HARDWOOD Screw 305 Stainless Steel (#2 Square) - Box (1750) 1 1/4-7 Socket Set Screws Cup Point Alloy hollow or grout-filled concrete masonrySimpson Strong Tie's #10 x 2 1 2 Square Head Deck Drive DHPD HARDWOOD Screw made from 305 Stainless Steel is perfect for any exterior wood construction project. With its superior corrosion resistance and double threaded design, this screw offers superior hold strength and a fast installation. 1750 screws per box.