Simpson 1/4" x 1-1/2" Heavy-Duty Connector Screw Double Barrier Coating Black PACK:25 Pk 50 features a G90 zinc

50 features a G90 zinc galvanized coating

Flattened sides assist installer while using the CBTZ as a template

Stalgard coating provides 1000 hours of salt spray protection when tested in accordance with ASTM B117

The cap centers the threaded rod or rebar dowel during insertion into the drilled hole

Simpson 1/4" x 1-1/2" Heavy-Duty Connector Screw Double Barrier Coating Black PACK:25 Pk 50 features a G90 zincSimpson SDS25112DBBR25 Outdoor Accents Heavy Duty Connector Screw 1 4 in. x 1 1 2 in. DB Coating, Black is a high strength structural wood screw from Simpson Strong Tie, engineered for connector installations as well as wood to wood and engineered wood applications. Featuring a Type 17 point for easy, no predrill installation and a black double barrier coating for corrosion resistance, this screw delivers both structural performance and a polished