Simpson #14 x 3-1/4" Self-Drilling Flat-Head Screw with Wing, 410 Stainless Steel BVLZ Ledger Connectors While the mechanically galvanized finish

While the mechanically galvanized finish meets ASTM B695

and accuracy that ambitious craftsmen need to push their projects further

What standards has the Strong-Bolt 2 mechanically galvanized anchor been tested under

The ZMAX galvanization provides a heavy-duty G185 galvanized coating that delivers extra corrosion resistance compared to standard galvanized finishes

Install With: Installs with 0

Simpson #14 x 3-1/4" Self-Drilling Flat-Head Screw with Wing, 410 Stainless Steel BVLZ Ledger Connectors While the mechanically galvanized finishModel No. F12C325FD Coating Material. Type 410 Stainless Steel Screw Size. #14 Length (in.) 3 1 4 Head Diameter (in.) 0. 470 Drive Type. #3 Square Head Type. Flat Head Shank Type. Shank Slot Thread Type. Machine Threads Thread Length (in.) Full TPI. 20 Max. Grip Length (in.) 3. 100 Point Type. Drill Point with Wings Point Size. 4 Use this screw for securing wood, plywood and fiber cement to steel (up to 0. 209" thick). Wings bore through wood to