Simpson Strong-Tie LSCSS Adjustable Stair-Stringer Connector - Stainless Steel PPBZ Porch Post Bases BT's and BTB's specifically are

BT's and BTB's specifically are used for connecting structures that have an airspace of 1” to 2”

Bugle head design - ensures flush countersinking for a clean

More Strength

No Nut Required: Grips the bolt directly for faster setup and removal

providing a convenient all-in-one solution for connecting wood framing to masonry construction

Simpson Strong-Tie LSCSS Adjustable Stair-Stringer Connector - Stainless Steel PPBZ Porch Post Bases BT's and BTB's specifically areThe Simpson Strong Tie LSC Adjustable Stringer Connector provides a strong and versatile connection between stair stringers and deck framing or supporting members. Designed to accommodate a wide range of stair angles, the LSC simplifies stair construction while delivering dependable structural performance. Engineered for exterior applications, the LSC features a corrosion resistant galvanized finish suitable for pressure treated lumber. Its adjustable