ST Fastening #12 x 2" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Alamo White, Qty. 250 Tow Dolly the Simpson Strong-Tie T12400HDUM Self-Drilling

the Simpson Strong-Tie T12400HDUM Self-Drilling Hex Washer Head Screws in 316 stainless steel offer unmatched corrosion resistance for demanding applications

The Simpson CCOS5

The perforated structure allows moisture vapor to pass through at a molecular level while still maintaining reliable radio-frequency protection

Patented curved collation strips minimize jamming and improve feed reliability

ST Fastening #12 x 2" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Alamo White, Qty. 250 Tow Dolly the Simpson Strong-Tie T12400HDUM Self-DrillingMaxx Steelbinder Self Drilling Roofing Screws are the ideal choice for securing metal roofing panels and siding to steel structures, delivering reliable performance in residential, agricultural, and industrial applications. Crafted from high grade materials, these screws feature a self drilling tip for quick installation and a bonded washer with an EPDM seal to ensure a watertight, corrosion resistant connection in even the toughest conditions. Key