(1000/BX) Versico’s Insultite Insulation Fastener is a #12 fastener used in conjunction with Versico’s 3" (76 mm) Insulation Plate for insulation attachment in VersiGard®, VersiFlex™, and VersiWeld® mechanically attached and fully adhered roofing systems. Insultite Insulation Fasteners are compatible with wood (minimum 15/32" [12 mm] CDX plywood) and steel decks (22-gauge [0.76 mm] or heavier). Available in lengths from 15/8" (41mm) to 8" (203 mm), the Insultite Insulation Fastener features a buttress thread design for high pull-out and back-out resistance and an extra-sharp space point for quick installation.