25 lb. #9 x 3-1/8" Star Drive Yellow Zinc Flat Head Construction Screw

These screws are for interior construction such as framing, sheathing, shelving, workbenches, or furniture. They feature a durable steel construction and yellow zinc finish to stand up to the test of time.
Features
25 pound box
Approximately 65 screws per pound
Use T25 bit
6-lobe (star) drive