0.270" x 24" Strong-Drive SDWF2724-TUW Floor-To-Floor Screw Kit, Pkg 25 LUC/HUC/HUCQ Concealed Face Mount Joist Hangers 3/8"-diameter fixture hole is recommended

3/8"-diameter fixture hole is recommended for hard fixtures such as steel

Its adjustable design allows the connector to adapt to various stair pitches

SSTB offset allows flush installation to edge of pier

these screws are ideal for professional contractors and DIYers working on framing

0.270" x 24" Strong-Drive SDWF2724-TUW Floor-To-Floor Screw Kit, Pkg 25 LUC/HUC/HUCQ Concealed Face Mount Joist Hangers 3/8"-diameter fixture hole is recommendedThe Simpson Strong Tie Strong Drive SDWF Floor to Floor Screw makes it easy to tie upper and lower walls together across a floor system, creating a strong, reliable connection that helps resist wind uplift and settlement over time. Instead of complicated hardware, this single screw installs quickly from the inside of the building, no exterior scaffolding or ladder work needed. The Take Up Washer (TUW) features a structure that naturally settles over