FastenMaster FlatLok 3-1/2 In. Engineered Structural Wood Screw (50 Ct.) Specialty Primers no-skate tip design allows for

no-skate tip design allows for cleaner holes

while special additives displace moisture and prevent rust and corrosion

3x more absorbent than clay

mane and tail while dry

78% Other Ingredients 55

FastenMaster FlatLok 3-1/2 In. Engineered Structural Wood Screw (50 Ct.) Specialty Primers no-skate tip design allows forFlatLok is designed for various multi ply dimensional and engineered wood connections. Flat head allows for easy finishing including drywall or trim. Approved for single sided installation. Torx ttap bit is included, reducing the potential for stripping. No pre drilling. Guaranteed corrosion resistance. ACQ approved. Code compliant.