Factory Supply Pole Barn Screws with EPDM Washer

(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   Discover the simplicity of our self-drilling screws, engineered for easy penetration in softer materials. Perfect for quick projects, they’re a practical addition to any toolkit. Factory Direct Supply: Offers a reliable source of high-quality screws at a competitive price, ensuring consistency in your projects. Durability and Strength: Designed to withstand harsh environmental conditions, ensuring your structures remain secure over time. Faster Installs: Designed to use less torque than traditional screws, saving your time. EPDM Washer: The inclusion of an EPDM (Ethylene Propylene Diene Monomer) washer offers superior resistance to weathering, UV rays, and chemical exposure, which is crucial for outdoor applications. Choose our pole barn screws, and give a blend of efficiency, durability, and smart design.