Simpson XL Large-Head Metal Screw #12 x 1-1/4 in. 5/16 Hex Washer Head Collated 1000-Pk Masonry Connectors It is not compatible with

It is not compatible with SDS-plus tools

Its standout double-shear nailing design distributes the load through two points on each joist nail

Reinforcing connections where one structural member intersects another at a 90 deg

Specifically designed to set the Hollow Drop-In Internally Threaded Anchor in hollow base materials

Can this hanger be used in exposed exterior applications

Simpson XL Large-Head Metal Screw #12 x 1-1/4 in. 5/16 Hex Washer Head Collated 1000-Pk Masonry Connectors It is not compatible withThe Simpson Strong Drive XL Large Head Metal Screw (#12 x 1 1 4 in., Model XLQ114T1224) is a load tested, code listed collated fastener engineered to deliver maximum load values in demanding structural applications. Designed specifically for high shear and uplift resistance, these screws serve as excellent one for one replacements for pins in cold formed steel framing and steel to structural steel connections. Belt collated for use with an auto feed