Simpson #9 x 2-1/2" SD Connector Screw Galvanized SD9212 PACK:100 Pk The SDS-max connection provides a

The SDS-max connection provides a secure

Width: 3-1/8 in

What type of nails should be used to install the HGUS26-3

Installation requires (8) STN22 Outdoor Accents hex-head washers

What applications is this screw designed for

Simpson #9 x 2-1/2" SD Connector Screw Galvanized SD9212 PACK:100 Pk The SDS-max connection provides aSimpson Strong Drive SD Connector Screw, #9 x 2 1 2 in., Mechanically Galvanized by Simpson is the only screw tested and approved to replace nails in certain Simpson Strong Tie connectors making it the go to fastener for installers who need load rated performance in structural connector applications. Featuring a 1 4 in. hex head for fast, controlled driving, this sharp point connector screw delivers single fastener load values that exceed those of