Firestone Concrete Drive Fastener 3-1/2"

2_0800220 MFG #: W56RAC4324
The Firestone Concrete Drive fasteners are used in roofing applications in conjunction with Firestone Insulation Plates for the attachment of roofing insulation, and base sheets, or attachment of Firestone Metal Batten Strips, Seam Plates, Termination Bars, and other accessories into structural concrete substrates.