ST Fastening 12 x 3" Self-Drilling HWH Steelbinder Metal Screw, Hex Head - Electro-Galvanized, Qty. 250 PKP Concrete Forming Pins Head Type: Full round head

Head Type: Full round head for consistent holding power

Column Size: Intended for use with 4-inch diameter lally columns and Triple 2x10/12 girders

Commercial Wood-Framed Buildings: Enables secure joist or truss connections in fire-separation wall applications

Available in corrosion-resistant finishes for exterior deck applications

ST Fastening 12 x 3" Self-Drilling HWH Steelbinder Metal Screw, Hex Head - Electro-Galvanized, Qty. 250 PKP Concrete Forming Pins Head Type: Full round head12 14 x 3" 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.