Acorn SW-MW15BL250 Screw, High-Low, Twin Lead Thread, Hex Drive, Self-Tapping, Type 17 Point, Blue Switches & Receptacles 4 support brackets included for

4 support brackets included for mounting

(1) Disposable Dust Mask

Model Number: 6JC050810721025

UPC: 876718003387

Acorn SW-MW15BL250 Screw, High-Low, Twin Lead Thread, Hex Drive, Self-Tapping, Type 17 Point, Blue Switches & Receptacles 4 support brackets included for#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