Acorn SW-MW1CG250 Metal To Wood Screw, 1", Chrcl 250 Photo Controls Comfort and Ergonomics

Comfort and Ergonomics

Hardwired alarm includes battery backup for power outages

vertical stays removed from both ends of roll

No oily residue

Acorn SW-MW1CG250 Metal To Wood Screw, 1", Chrcl 250 Photo Controls Comfort and Ergonomics#9 15 metal to wood screws are sealing self piercing tapping screws made from heat treated C1022 steel, case hardened for roofing and siding applications. A 1 4" 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 1,000 hour salt