ST Fastening 8-18 x 5/8" HWH Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250 Collated Joist Hanger Nails H2A Hurricane Ties are built

H2A Hurricane Ties are built to deliver reliable performance in a wide range of building environments

Exterior safety barriers

Drive screws until the head is flush with the surface

Flexible design: #1 Roofjack size fits pipe sizes from 1/2" - 4"

ST Fastening 8-18 x 5/8" HWH Steelbinder Self-Drilling Metal Roofing Screw - Electro-Galvanized, Pkg 250 Collated Joist Hanger Nails H2A Hurricane Ties are built8 18 x 5 8" HWH Steelbinder self drilling pole barn screws are designed for general metal to metal construction applications. This includes HVAC, roof deck to steel framing, and roof clips to steel framing. The Drill Point is designed to penetrate a wide variety of metal thicknesses from thin sheet metal to 0. 250" with no "point walking". These Hex Washer Head screws come without a bonded sealing washer.