Simpson TF Wood-to-Steel Screw #14 x 3 in. T30 Black Phosphate Collated 750-Qty CBPC Column Bases Connections involving treated lumber where

Connections involving treated lumber where hot-dip galvanized finish is required or recommended

Angle 15 degrees

Variable spindle speeds adapt to a wide variety of turning tasks

The diamond point and slender 11-gauge shank help reduce splitting in these wood species during installation

Simpson TF Wood-to-Steel Screw #14 x 3 in. T30 Black Phosphate Collated 750-Qty CBPC Column Bases Connections involving treated lumber whereThe Simpson Strong Tie Strong Drive TF Wood to Steel Screw (TFP1475S) is a #14 x 3 inch (75 mm) load rated structural fastener engineered and extensively tested to meet the demands of the most challenging wood to metal applications. Designed to bore through wood and into steel up to 15 32 in. thick, this screw features a flat head with nibs for flush, effortless countersinking and outstanding pull through resistance. Its #5 drill point with wings