Simpson 8d x 2-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel FPHSD FRAMING-TO-CFS Screw (Collated) 8x post end connections with

8x post end connections with 5-1/8" engineered or dimensional lumber beams

12/14 is designed specifically for a double 2-1/2 in

The MGT is installed using a 5/8 in

which pulls the members together rather than holding them apart - an important characteristic for structural timber connections

Simpson 8d x 2-1/2" Roofing Nail, Annular Ring Shank, 316 Stainless Steel FPHSD FRAMING-TO-CFS Screw (Collated) 8x post end connections withSimpson 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