Simpson WSCT212S Collated Roofing Tile Screw #8 x 2-1/2 in. Flat Head #3 Sq Twin Thread 1500-Pk PPBZ Porch Post Bases As a code-listed alternative to

As a code-listed alternative to through-bolting and traditional lag screws

What material and finish is the ECCO8 constructed from

MPN: PM9-1791297

The unique brazing and hardening process applied to the carbide tips extends service life beyond what standard core bits offer - making this a cost-effective choice for contractors who drill concrete

The large flat head with nibs countersinks cleanly under load - giving installers a flush

Simpson WSCT212S Collated Roofing Tile Screw #8 x 2-1/2 in. Flat Head #3 Sq Twin Thread 1500-Pk PPBZ Porch Post Bases As a code-listed alternative toThe Simpson Strong Tie WSCT212S WSCT Roofing Tile Screw is a #8 x 2 1 2 in. collated screw engineered specifically for roofing tiles to wood applications. Featuring twin threads, a sharp point, a flat head, and a heavy zinc electroplate coating, this screw is built to deliver reliable, consistent fastening performance in roofing tile and slate installations. The curved collation design is compatible with Simpson Strong Tie Quik Drive auto feed screw