ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Bright White, Qty. 250 Gas Actuated Tools and reference WSTDA T-5 section

and reference WSTDA T-5 section 3

or outdoor enclosures

these nails drive easily and hold tight

and the fold-up design allows for quick storage when not in use

Securing electrical boxes and conduit straps to concrete or block walls

ST Fastening #12 x 1-1/4" Self-Drilling ZXL HG Steelbinder Metal Roofing Screw, Hex Cupped Washer Head - Bright White, Qty. 250 Gas Actuated Tools and reference WSTDA T-5 sectionThe ZXL Steelbinder Self Drilling Metal Roofing Screws are a premium choice for securing metal roofing and siding to steel structures. Designed for residential, commercial, and agricultural projects, they feature a self drilling tip for quick installation, an EPDM rubber washer for a watertight seal, and a ZXL coating with high grade construction for exceptional corrosion resistance and durability in harsh conditions. Key Features: Self Drilling Tip: