Simpson #14 x 3-1/4" Self-Drilling Flat-Head Screw with Wing, 410 Stainless Steel HDIASTS Setting Tool for Solid Materials Designed with a 3 in

Designed with a 3 in

): 2 and 5/8

Face-mount installation using (38) 0

and ease of operation in a full-size vertical mill

Simpson #14 x 3-1/4" Self-Drilling Flat-Head Screw with Wing, 410 Stainless Steel HDIASTS Setting Tool for Solid Materials Designed with a 3 inSimpson #14 x 3 1 4" Self Drilling Flat Head Screw with Wing in 410 Stainless Steel is engineered for fastening wood, plywood, and fiber cement panels directly to steel framing delivering a clean, flush finish with the structural integrity required in demanding construction applications. The wing tip design and drill point geometry eliminate the need for pre drilling, making this fastener a reliable choice for exterior cladding, structural sheathing,