ST Fastening #12 x 1-1/2" Self-Drilling HG Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 96,000 (Pallet) Crosby Tighten until the washer compresses

Tighten until the washer compresses and screw head is flush

This product is intended for use with 6x posts/columns and 4x beams but is also available in a wide range of other sizes and both nominal and rough-cut lumber

The reflective insulation slows temperature change

The Terrier TTL 1 Ton clamp is purpose-built for safe and efficient vertical lifting of tubes

Engineered steel construction for dependable load transfer

ST Fastening #12 x 1-1/2" Self-Drilling HG Steelbinder Metal Roofing Screw, Hex-Washer Head - Black | Qty. 96,000 (Pallet) Crosby Tighten until the washer compressesHG Steelbinder Self Drilling Metal Roofing Screws provide fast, reliable fastening for metal roofing and siding to steel structures. With a self drilling tip for efficient installation and an EPDM washer for a watertight seal, their high grade materials ensure exceptional strength and durability in demanding environments. Key Features: Self Drilling Tip: Simplifies installation by eliminating the need for pre drilling. High Grade Construction: