GRK Fasteners PHEINOX Series 36079 Screw 2-1/2 in L W-Cut Thread Recessed Star Drive Zip-Tip Point Steel 500 PK

PHEINOX™ 305 stainless steel screws are corrosion and stain-resistant fasteners designed to withstand wet environments. PHEINOX™ 316 stainless steel screws are designed for coastal applications. GRK's patented R4, RSS, FIN/TRIM and RT composite screws are available in PHEINOX™ stainless steel. GRK recommends PHEINOX™ 305 stainless steels screws for applications that require superior corrosion resistance in wet environments such as decks, boardwalks, pools and hot tubs. PHEINOX™ 305 stainless is also recommended for use with cedar, red-wood and various other wood substrates that have higher acid content as well as for composite deck boards. PHEINOX™ 305 stainless steels screws are recommended for applications located more than 1 mile from the coast. View more