Acorn SW-MW15SS250 Metal To Wood Metal Building Screw, 1-1/2" Chalk Ball size : 2-5/16"

Ball size : 2-5/16"

Liquid Form

Size: 5/16" x 2-9/16"

no fling for moving parts

Wheel Width: 2 inch

Acorn SW-MW15SS250 Metal To Wood Metal Building Screw, 1-1/2" Chalk Ball size : 2-5/16"#9 15 stainless steel metal to wood screws are sealing self piercing tapping screws made from type 316 passivated stainless steel for roofing and siding applications in corrosive environments. 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