Black Finish for Professional Color Matching – Each lap stitch screw features a premium black painted coating that pairs seamlessly with dark metal roofing and siding systems. The durable finish resists fading, corrosion, and wear, maintaining a refined appearance through years of exposure.
Self-Tapping Design for Fast Installation – Built for efficiency, these screws penetrate overlapping metal panels without predrilling. The sharp self-tapping point allows for clean starts, tight seating, and fast, secure fastening—ideal for roof laps, siding joints, and trim connections.
EPDM Sealing Washer for Leakproof Protection – Each fastener includes a bonded EPDM washer that compresses beneath the hex head to create a watertight barrier. This design prevents moisture intrusion and corrosion while maintaining flexibility through seasonal temperature changes.
5/16" Hex Head with Carbon Steel Strength – Constructed from hardened carbon steel, the 5/16-inch hex head provides superior torque transfer and bit retention. Its robust design reduces slippage and ensures consistent, long-lasting fastening performance.
250-Piece Contractor Pack for Roofing and Siding Use – Packaged in a 250-piece bag, these #14 × 7/8 screws offer reliable fastening for lap joints, ridge caps, and metal siding installations. Ideal for builders seeking corrosion-resistant, color-coordinated fasteners that stand up to time and weather.