ST Fastening #12 x 2" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Cupped Washer Head - Crimson | Qty. 1,500 (Carton) HU/HUC/HUCQ/HGUS Glulam Beam Hangers they meet ASTM A307 specifications

they meet ASTM A307 specifications for general-purpose use

Its face-mount design facilitates straightforward installation

It supplies a vapor-resistant layer when seams are taped

With a ratchet assembly that allows for fast tensioning

technicians

ST Fastening #12 x 2" Self-Drilling ZXL Steelbinder Metal Roofing Screw, Cupped Washer Head - Crimson | Qty. 1,500 (Carton) HU/HUC/HUCQ/HGUS Glulam Beam Hangers they meet ASTM A307 specificationsThe #12 ZXL Steelbinder Self Drilling Metal Roofing Screws are engineered for precision and durability, providing a secure connection for metal roofing panels and siding to steel structures. Perfect for residential, commercial, and agricultural applications, these screws feature a self drilling tip that streamlines installation and a bonded EPDM washer to ensure long lasting, watertight performance. Designed to resist the harshest elements, ZXL screws