ST Fastening 12 x 3" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head - Brown, Qty. 250 CB Column Bases Flat Countersunk Head with Nibs:

Flat Countersunk Head with Nibs: The wafer-style head seats flush into the material

tamper-resistant fastening for permanent or semi-permanent lifting setups

Product Features:

000 lb Working Load Limit – Built for securing extreme-duty cargo and equipment

It can be stapled directly to exposed studs—followed by taping over staple punctures—or adhered to compatible surfaces using Spray-Lock Eco-Friendly Adhesive

ST Fastening 12 x 3" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head - Brown, Qty. 250 CB Column Bases Flat Countersunk Head with Nibs:Maxx 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