14-2021 for overhead use without edge exposure
The length of the bolt inside the anchor should not exceed 5"
contemporary look without sacrificing durability
these screws combine corrosion protection with the strength needed to penetrate heavy-gauge steel
the Simpson Strong-Tie S12125HDUM Self-Drilling Hex Washer Head Screws in 305 stainless steel offer lasting strength and durability
ST Fastening #17 x 3/4" Tapping Steelbinder Metal Roofing Screw, Hex Washer Head - Polar White - Qty. 250 Quik Drive Wood-To-Steel Screws 14-2021 for overhead use withoutThe #17 Tapping Steelbinder Metal Roofing Screw is designed for superior performance in securing metal roofing panels and siding to steel structures. Perfect for residential, agricultural, and industrial projects, these screws offer strength, reliability, and ease of installation. With a sharp tapping tip, they eliminate the need for pre drilling, while the integrated EPDM rubber washer ensures a watertight and corrosion resistant seal for long term