SIMPSON STRONG-TIE MTH114S - Quik Drive #7 x 1-1/4", #2 Square, Hi-Lo Thread, Trim Head w/nibs-2500bx imapct kit Super Thin Kerf Design provides

Super Thin Kerf Design provides less resistance and heat build-up for ease of cut

Pre-wired at: 220v

Durable powder coated finish

Internal/External: External

Lower-profile head allows easy access in confined spaces

SIMPSON STRONG-TIE MTH114S - Quik Drive #7 x 1-1/4", #2 Square, Hi-Lo Thread, Trim Head w/nibs-2500bx imapct kit Super Thin Kerf Design providesExcellent for fastening underlayment to wood, the MTH Wood Screw from Simpson Strong Tie makes smoother work of underlayment to subfloor installations. This particular screw (Item #MTH114S) is sized #7 x 1 1 4", with a #2 square drive. The screw features high low threads and a trim head with nibs. This unique threading prevents squeaks and pullouts, while the trim head allows for a flush surface. MTH underlayment screw are compatible with the Quik