Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk Installations requiring resistance to uplift

Installations requiring resistance to uplift and lateral forces

Product Type Chamfer Bit with Bearing Guide

Serrated thread design with variable TPI - aggressive thread engagement pulls the fastener down smoothly and increases holding strength in wood substrates

on-the-fly speed changes to match any material or bit requirement

Certified Welds - Welded construction meets certification standards for confidence in strength and load performance

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk Installations requiring resistance to upliftSimpson #12 x 2 1 2" Self Drilling Hex Washer Head Screw in 305 Stainless Steel is engineered for reliable fastening in applications where corrosion resistance is critical. Crafted from Type 305 stainless steel, this self drilling screw drives fast and clean into aluminum and fiberglass substrates without requiring a pre drilled pilot hole saving time and reducing steps on the job. The indented hex washer head provides a broad bearing surface and a