Simpson SS#10 x 1-1/2 in. 410SS Collated Flat Head Wood-to-CFS Screw #2 Sq Drive Drill Point 1000-Pk Large Spindle Bore Lathes 064 is a 1/4" diameter

064 is a 1/4" diameter 4 Flute Dowel Drill (Medium Series)

One-piece split-drive design with a split-type expansion mechanism that compresses as the anchor is driven

notch cut provides a slight clearance angle that allows the resulting joint to close to a clean 90 deg

Is a sloped or skewed seat configuration available

Skewed and/or sloped joist installations requiring angular flexibility

Simpson SS#10 x 1-1/2 in. 410SS Collated Flat Head Wood-to-CFS Screw #2 Sq Drive Drill Point 1000-Pk Large Spindle Bore Lathes 064 is a 1/4" diameterThe Simpson SSFHSD112S1016 is a #10 x 1 1 2 in. Type 410 Stainless Steel Collated Flat Head Wood to CFS Screw engineered for fastening wood or wood structural panel sheathing to cold formed steel framing (recommended maximum steel thickness: 3 16"). Featuring a drill point for clean penetration, nibs under the flat head for effortless countersinking, and curved collation for use with the Simpson Strong Tie Quik Drive PROPP150G2 auto feed screw driving