Acorn SW-MW1BS250 Metal Building Screw, 1" Ventilated Storage Shelves Black molded high density polyethylene

Black molded high density polyethylene

No soldering or glue

Don't use in outdoor locations or damp basements

Weight All Bowls: 6

Flavor: French Vanilla

Acorn SW-MW1BS250 Metal Building Screw, 1" Ventilated Storage Shelves Black molded high density polyethyleneHighlights: #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