Daggerz #12 x 2-1/2" Self-Drilling Plywood-to-Metal Screw with Wings, Star Flat Head - ACQ Dagger Ultra-Guard Coating, Qty. 1,500 CBH Concealed Glulam Beam Hanger Masonry-Compatible Design: Suitable for installation

Masonry-Compatible Design: Suitable for installation in both concrete and masonry wall assemblies

Whether you're framing

2x4 studs are acceptable

The Simpson Strong-Tie HU series joist hangers are engineered for a wide range of structural applications

Daggerz #12 x 2-1/2" Self-Drilling Plywood-to-Metal Screw with Wings, Star Flat Head - ACQ Dagger Ultra-Guard Coating, Qty. 1,500 CBH Concealed Glulam Beam Hanger Masonry-Compatible Design: Suitable for installationDaggerz brand self drilling screws are a high quality screw designed for wood to metal fastening jobs. The #4 self drilling point drills through metal easily and eliminates the need for any pre drilling. The wings on the screw point are designed to ream a larger hole in the wood and break off when they hit the metal so the wood can be drawn tight to the steel. The flat head is designed to sit flush with the wood once installed. The proprietary ACQ