1000Pcs Fasteners Washers for Foam Board Panels, 1-1/8 Inch Metal Washers

Secure your insulation boards with confidence using this 1000-piece pack of zinc alloy fasteners washers, designed for foam board panels and other insulation materials. Each washer measures 1-1/8 inches in diameter, providing a reliable hold for a wide range of board types including foam, gypsum, composite, and extruded polystyrene. Made from durable zinc alloy, these washers resist rust and corrosion, ensuring long-term performance in both indoor and outdoor applications. The center groove design accommodates standard drive screws, while the raised backside helps embed the washer into the board surface for a tight, secure fit. Installation is straightforward and can be completed by a single person, improving efficiency on the job. Whether you're working on home insulation, ceiling panels, drywall, or commercial construction, these fasteners provide a dependable solution for holding materials in place. Upgrade your toolkit with these sturdy, corrosion-resistant washers designed for professional and DIY use alike.

• 【1000-Piece Bulk Pack】This set includes 1000 zinc alloy foam board fasteners, each measuring 1-1/8 inches in diameter. Ample quantity for large-scale insulation projects or multiple installations.
• 【Durable Zinc Alloy Construction】Crafted from high-quality zinc alloy, these washers offer excellent strength and corrosion resistance. The rust-proof surface ensures long-lasting performance in various environments, from basements to attics.
• 【Easy One-Person Installation】Each washer features a center groove designed to accommodate drive screws and a raised backside that grips the board surface securely. Simple to install alone, saving time and labor on the job site.
• 【Secure Fastening for Insulation Boards】Ideal for securing foam boards, backer boards, gypsum panels, and extruded polystyrene. The 1-1/8 inch size provides optimal holding power without damaging the board material.
• 【Versatile Application Range】Perfect for interior walls, ceilings, drywall, composite boards, rockwool, wood, and other materials. Suitable for home renovation, construction sites, and commercial building projects.