Simpson #14 x 3" TF WOOD-TO-STEEL Screw, Black Phosphate PACK:50 Pk Built from 16-gauge steel with

Built from 16-gauge steel with post and beam flanges positioned in-line

Flat Head with Underhead Nibs - the nibs bite into the wood surface during installation

The metalworking-specific outer filter attracts oil mist

and code compliant for use in regulated construction environments

Installing wood joists to masonry surfaces

Simpson #14 x 3" TF WOOD-TO-STEEL Screw, Black Phosphate PACK:50 Pk Built from 16-gauge steel withThe Simpson Strong Drive TF Wood to Steel Screw (#14 x 3") is a load rated structural fastener engineered and extensively tested to meet the demands of wood to metal construction and heavy duty fastening applications. Designed to bore cleanly through wood and into steel up to 15 32 in. thick, this black phosphate coated screw delivers reliable pull through resistance and secure tapping engagement in steel making it a trusted choice for structural wood