Simpson #9 x 2-1/2" SD Connector Screw Galvanized SD9212 PACK:100 Pk What is the drive size

What is the drive size of the BITHEXLB516LG driver bit

each measuring 1/4 in

Can the LSU3510-2 be installed after the rafters are already in place

or SD #10 x 2-1/2 in

Trim-style head (0

Simpson #9 x 2-1/2" SD Connector Screw Galvanized SD9212 PACK:100 Pk What is the drive sizeSimpson 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