ELCO DRIL-FLEX‚® 1/4-14" x 1" 3-Point Hex Washer Head Self Drill Screw - 100 Qty

The ELCO EAF816 self drilling hex washer head screw is engineered for metal-to-metal fastening applications where strength, speed, and long-term reliability are critical on industrial job sites. Manufactured as a 1/4-14 x 1 self drilling hex washer head screw, this fastener is built from hardened alloy steel and features a precision drill point that penetrates steel cleanly and consistently without pre-drilling. The integrated hex washer head provides solid bearing surface and controlled clamp load, helping assemblies stay tight under vibration and load. As an ELCO DRIL-FLEX 1/4-14 x 1 self drilling screw, this fastener is designed to perform in high-volume production environments, delivering repeatable results from the first install to the last. Compared to standard self-drilling fasteners, it supports faster installation cycles, reduced tool wear, and dependable joint integrity—making it a practical choice for commercial construction, structural steel connections, and metal framing applications where efficiency and performance go hand in hand

• Alloy Steel Strength with Advanced Coating



Manufactured as a 1/4-14 alloy steel self drilling hex washer screw, this fastener is finished with a Stalgard SUB coated 1/4-14 self drilling screw system that delivers corrosion resistance rated to ASTM B117 2000 hour corrosion resistant self drilling screw standards, supporting long-term durability in demanding environments

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• Thread & Drill Point Performance



The 3-point hex washer head self drilling screw design allows for fast, controlled penetration and reliable thread engagement, making this fastener well-suited for repetitive steel-to-steel fastening tasks

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• Hex Washer Head Installation Benefits



Built as a 1/4 inch metal to metal hex washer head screw, the integrated washer provides a wide bearing surface for improved load distribution, while the hex drive self drilling screw 1/4-14 x 1 configuration supports efficient installation with standard power drivers

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• Bulk Pack Value for Job-Site Efficiency



Supplied in bulk quantities, the EAF816 self drilling hex washer head screw minimizes restocking delays and keeps crews productive on large-scale commercial and industrial fastening projects

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