Simpson ZN25200B 1/4" x 2" Zinc Nailon Pin Drive Anchor - Zinc, Pkg 1000 MTHMQ Medium-Duty Multiple-Truss Hanger a wafer-style head with self-countersinking

a wafer-style head with self-countersinking nibs

hollow-core plank

and the bolted THGBH hangers offer higher design loads

or structural components to concrete

and other wood assemblies to steel framing or hot-rolled steel members

Simpson ZN25200B 1/4" x 2" Zinc Nailon Pin Drive Anchor - Zinc, Pkg 1000 MTHMQ Medium-Duty Multiple-Truss Hanger a wafer-style head with self-countersinkingZinc Nailon anchors are low cost, mushroom head anchors for applications under static loads. The anchors are easily installed by hitting a hammer on the head that drives the pin through the anchor, expanding the body of the anchor to hold it in place. Ideal for use in concrete, CMU, brick, and other base materials. Pin and head configuration is designed to make anchor tamper resistant. This product is not for use in overhead applications.