Simpson 8d x 2-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel FCB/MFCB Bypass Framing Fixed-Clip Connectors Always follow the applicable installation

Always follow the applicable installation guidelines for your specific project conditions

professional appearance on finished surfaces

reducing pull-through and improving fastener retention

Auto Idle-Down Feature

Compatible System: Quik-Drive

Simpson 8d x 2-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel FCB/MFCB Bypass Framing Fixed-Clip Connectors Always follow the applicable installationSimpson 8d x 2 1 2" Annular Ring Shank Roofing Nail in Type 316 Stainless Steel is engineered for demanding roofing applications where superior holding power and long term corrosion resistance are essential. Manufactured by Simpson, this full round head roofing nail features an annular ring shank that dramatically increases withdrawal resistance compared to smooth shank fasteners, keeping roofing materials securely anchored to wood members and plywood