4" Simpson T20ABNB 8 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, Pkg 25 Lb Truss Plate Screws Fastening wood or panel sheathing

Fastening wood or panel sheathing to light-gauge steel studs

Use the 1 1/4" screws for attaching siding to panels

Designed for fastening into metal without the need to predrill

Sharp Point: Enables quick starts and consistent penetration in OSB

Makes installation fast while automatically countersinking the tie into the facade material

4" Simpson T20ABNB 8 Gauge Annular Ring Shank Box Nail - 316 Stainless Steel, Pkg 25 Lb Truss Plate Screws Fastening wood or panel sheathingThe Simpson T20ABNB is a heavy duty 8 gauge box nail with a 4" length and an annular ring shank for exceptional holding power. Made from 316 stainless steel, this nail is built to withstand the harshest environments including coastal, marine, and chemically treated wood applications. The ring shank design delivers superior withdrawal resistance, making this nail ideal for structural framing, decking, fencing, and other critical exterior wood to wood