Simpson 3d - 1-1/4" Wood Siding Nail, 316 Stainless Steel Pure50+ Epoxy Injection Adhesive Anchoring System Legs by Simpson is engineered

Legs by Simpson is engineered to meet the challenges of mounting wood or steel ledgers to insulated concrete form (ICF) walls

diameter anchor bolts precisely positioned before and during a concrete pour - a requirement in some jurisdictions

and these nails are part of a broader exterior fastener line designed to match the longevity requirements of outdoor construction

improving installation speed and accuracy

A standard T25 (Torx-compatible) driver bit is needed for installation

Simpson 3d - 1-1/4" Wood Siding Nail, 316 Stainless Steel Pure50+ Epoxy Injection Adhesive Anchoring System Legs by Simpson is engineeredSimpson 3d Wood Siding Nail in Type 316 Stainless Steel by Simpson Strong Tie is a 1 1 4" fastener engineered for securing wood siding panels in demanding outdoor environments. Featuring an annular ring shank for superior withdrawal resistance and a checkered full round head that blends naturally with wood grain, this nail delivers the holding power and pull through resistance that exterior siding applications require. Manufactured from Type 316