4-Hole Flat Tee Plate - Aluminum Simpson Quik Drive Replacement Parts Flat head with under-head serrations

Flat head with under-head serrations for flush seating and reduced spin-out

The moisture-barrier seat bears on masonry face shell or concrete tie beam form boards

DWFSD Drywall-to-CFS Screws

drives more screws per battery charge

Self-drilling point eliminates the need for predrilling into steel

4-Hole Flat Tee Plate - Aluminum Simpson Quik Drive Replacement Parts Flat head with under-head serrations4 Hole Flat Tee Plate Aluminum allow for connections at the joints of your strut channel frame that sit flush to the top of two channel lips meeting at a T. The Flat T Fittings use 9 16" punched holes. Aluminum doesnt rust but it does corrode. Aluminum is a reliable choice for outside structures and may be able to last in the elements for a few years.