Acorn SW-MW1CG250 Screw, High-Low, Twin Lead Thread, Hex Drive, Self-Tapping, Charcoal Gray, 250/BAG MOUNTING TAPE and a free project plan

and a free project plan so you can start building right away

UPC: 038453025721

It's perfect to place on landscape

Be sure to use an appropriate thread sealant on the pipe threads

Acorn SW-MW1CG250 Screw, High-Low, Twin Lead Thread, Hex Drive, Self-Tapping, Charcoal Gray, 250/BAG MOUNTING TAPE and a free project plan#9 15 Metal to wood screws are sealing self piercing tapping screws made from heat treated Steel, case hardened for roofing and siding applications. A 1 4 in across flats high hat hex washer head with assembled EPDM washer offers easy driving and conforms to the metal surface for a secure and long lasting seal. The twin lead type 17 point and hi lo threads offer faster drive time and greater resistance to pullout. All screws are 1000 hr salt spray