Acorn SW-MW1BW250 Mw Scrw, Metal To Wood, 1", Brtwht 250 Mops & Accessories x 4-1/16" high

x 4-1/16" high

Waterproof product for concrete and masonry substrates

Shetland KHR-96

Depth Adjustment: Yes

100% Factory tested

Acorn SW-MW1BW250 Mw Scrw, Metal To Wood, 1", Brtwht 250 Mops & Accessories x 4-1/16" high#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