For attaching metal roofing and siding to wood framing. Neoprene washer provides an effective waterproof seal. Hex washer head. 1/4" hex drive. Type 17 point.
#2 Phillips Drive
Yellow Zinc Plated
Sharp Point
Meets or exceeds ASTM C 1002/C 954
Designed for applying plywood to composition underlayment over subfloor