Hex Washer Head Screws for Secure and Stable Installation

(mm) ST5.5 ST6.3 P 1.8 1.8 k1 1 1 dk max 11 13.5 dk min 10 12.2 e min 8.71 10.95 k max 5.4 5.9 k min 5.25 5.75 s 8 10 d max 5.46 6.25 d min 5.28 6.03 dp max 4.7 5.55 dp min 4.55 5.4 dc max 16.2 16.2 dc min 15.8 15.8 h max 2.7 2.7 h min 2.3 2.3 h1 max 0.8 0.8 h1 min 0.7 0.7 z max 9 9.5 z min 7.5 8   Our Hex Washer Head Screws are engineered for secure and stable installations in various construction applications. Key Features: Self-Drilling Design: These screws feature a self-drilling tip that eliminates the need for pre-drilling, allowing for quick and efficient installation in various materials, particularly in wall applications. Hex Washer Head: The black washer-like head provides a larger bearing surface, ensuring a tight seal against the material being fastened. This design enhances grip and reduces the risk of pull-through during installation. Zinc-Plated Finish: The screws are zinc-plated, offering excellent corrosion resistance and durability, making them suitable for both indoor and outdoor use. Standard Coarse Thread Pattern: The slightly coarse thread pattern ensures strong engagement with the material, providing enhanced holding power and stability in construction applications. Enhanced Visibility: The black color of the washer head and hex nut creates a sleek appearance, making these screws aesthetically pleasing while maintaining functionality. Our Hex Washer Head Screws are an essential addition to any distributor’s product lineup.