ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Bright White - Pkg 250 Flat Head Structural Screws with a 5x safety factor

with a 5x safety factor engineered into every unit

Designed for a snug fit over standard armchairs or accent seating

650" washer head provides superior bearing area

Simpson Strong-Tie SB Anchor Bolts provide a dependable anchorage solution for securing holdowns and structural connections to concrete foundations

ST Fastening #17 x 1-1/4" Tapping Steelbinder Metal Roofing Screw - Bright White - Pkg 250 Flat Head Structural Screws with a 5x safety factorThe #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