SPAX Multi-Material #14 x 2-1/2-in Double-barrier Exterior Trim screws ( 1000 -Per Box )

SPAX T-STAR plus Flat Head fasteners with HCR-X™ coating are designed for use in multiple material connections often found outside residential domains - These construction fasteners are designed to countersink in treated lumber for a clean-flush finish and provides a quick and easy installation - In addition, they provide long-lasting, "contractor proven" secure connections.

Cold-rolled "carbon steel" wire, heat treated to grade 5 durability and plated with a HCR-X™ finish to prevent red rust -"HCR-X™" is tested and recognized for use in ground contact pressure treated lumber for exterior, freshwater general construction applications (eg AWPA UC1-UC4A, UCFA) - SPAX recommends stainless steel for cedar and redwood attachment applications.

The T-STAR plus Flat Head screw features ribs on the underside of the head that facilitate a clean, flush, or countersunk finish in wood and acts as a brake against metal hardware to prevent stripping out • IRC / IBC Code Compliant DrJ TER No 2010-02 Construction Screw Properties • Heat treated to Grade-5 durability • Patented thread serrations reduce driving torque to prolong power tool battery life • Unique 4CUT™ Point prevents splitting and requires no pre-drilling in wood • Superior bit fit to eliminate camming out Whether you’re working with wood, concrete, masonry, sheet metal, plastic, or treated lumber, use SPAX Multi-Purpose Construction Screws on multiple materials.