Acorn SW-MW1BL250 Metal Building Screw 1", Blue Ridge Standards: NOM Certified

Standards: NOM Certified

High visibility trilingual Haz-Alert reflective warning lablels for high visibility in fire or power outage

Ideal for making precise cuts in wood

Square cut plastic

Easy push forward for one-handed release

Acorn SW-MW1BL250 Metal Building Screw 1", Blue Ridge Standards: NOM CertifiedHighlights : #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