Hex Washer Head: Offers strong grip and even torque during installation
This pole barn screw features a high quality EPDM bonded washer seals around the screw to prevent any water leaks
Coating Options – Available with double-barrier coating for durability or Type 316 stainless steel for maximum corrosion resistance
Simpson cement board screws are designed for use with all cement backerboards including HardieBacker
Fire Resistance: Rated for up to 2-hour fire resistance when properly installed
3d (1-1/4") Simpson Roofing Nail, Annular Ring Shank - 316 Stainless Steel, Pkg 30 Blue Masonry Screws Hex Washer Head: Offers strongThe Simpson Strong Tie Roofing Nail Annular Ring Shank stands as a testament to precision engineering, strategically designed to optimize holding power while incorporating elevated levels of corrosion resistance. The notable large, flat head of this roofing nail offers an extended bearing surface, ensuring a secure and steadfast fastening of roofing materials. Adding to its robust design, the annular ring shank enhances withdrawal resistance,