ST Fastening #17 x 1" Tapping Steelbinder Metal Roofing Screw - Burgundy - Pkg 250 WP/HWP/HWPH/WMU Purlin Top-Flange Hangers locking securely into E-track or

locking securely into E-track or X-track rails using thumb-release fittings

From framing to trim

Deck framing reinforcement

These extra-long screws sink in smooth and stay strong

they are not impact resistant

ST Fastening #17 x 1" Tapping Steelbinder Metal Roofing Screw - Burgundy - Pkg 250 WP/HWP/HWPH/WMU Purlin Top-Flange Hangers locking securely into E-track orThe #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