Simpson #10 x 2-3/4" Red, Deck-Drive DCU Composite Screw, 316 Stainless Steel Hidden Deck Fasteners is engineered to clear excess

is engineered to clear excess composite material as the screw is driven

head diameter - seats flush against composite decking surfaces for a low-profile

The CJT5ZS with short dowels (1/2 in

Designed exclusively for rough cut 4x6 lumber

What gauge steel is used in the CS14-R

Simpson #10 x 2-3/4" Red, Deck-Drive DCU Composite Screw, 316 Stainless Steel Hidden Deck Fasteners is engineered to clear excessThe Simpson Deck Drive DCU Composite Screw in #10 x 2 3 4", finished in Type 316 Stainless Steel with a Red painted cap head, is purpose built for fastening composite and PVC decking in demanding outdoor environments. Engineered by Simpson for severe level corrosion resistance, this deck screw is especially suited for installations near saltwater, pools, or other chloride rich settings where standard fasteners fail prematurely. The color matching red