150 Pcs #10x2-1/2 Black Metal Roofing Screws for Metal Roofs, Wall Panels | Hex Head Galvanized Self-Tapping Screws with EPDM Washers for Metal Roofs, Wall Panels, Store Roofs, Barns and Sloping Roofs

Premium & Durable Material These metal roofing screws are made of high-strength 1022A carbon steel with Ruspert coating, passing 1000-1500-hour salt spray test for great rust and corrosion resistance. Excellent Leakproof Sealing EPDM rubber washers offer tight sealing, effectively preventing water leakage and blocking dust and debris. Self-Drilling & Easy Installation Sharp Type 17 self-drilling tips and high-low threads penetrate metal and wood easily without pre-drilling. Stable & Convenient Design 1/4" hex drive ensures fast, secure installation even in overhead or narrow spaces. Exact Specification & Wide Use 150 Pcs #10x2-1/2" Black screws,they can be used for metal roof or wall panel projects, fences, houses, porches, hangars, sheds, silos,barns or sloping roofs.

• 【Product Feature】 2.5" medium threads balance deep wood grip and avoid full board penetration on mid-thickness rafters. Full black baked paint matches black corrugated roof panels for unified appearance. Dual-layer black EPDM washer delivers long waterproof protection for medium-size buildings. Reinforced sharp tip drills metal and mid-depth timber without pre-drilling. 150 bulk pieces reduce total material cost for medium outdoor renovation jobs.
• 【Size Specs】Quantity: 150 black screws. #10 gauge, 2-1/2" working length, suited for 1~2" thick wood. 1/4" universal contractor hex drive. Head diameter: 0.24", head thickness: 0.14", washer thickness: 0.1".
• 【Premium Material】1022A carbon steel with black dry powder paint coating on galvanized base, passing 1000-hour salt spray test, offering strong resistance to rust and UV damage.
• 【Versatile Application Scenarios】These screws work for a wide range of projects including metal roofs, wall panels, fences, Photovoltaic panel，barns, sheds, hangars, silos, porches, store roofs and sloped roofs.Metal barns, timber pergolas, gazebos, pavilions, thick-post fences, solar decks, horse shelters, warehouses, timber cabins, roadside signage, outdoor kitchens, roof patches.
• 【Easy Installation】 Standard 1/4" hex head fits household cordless drills for weekend repair projects. Long threaded shaft provides stable deep anchoring into heavy timber. Attached all-black washer will not detach during partial roof maintenance. Small lightweight Pcs stores conveniently in garage toolboxes for emergency wind damage repairs.