Steel Expansion Anchor Bolt

Steel expansion anchor bolt Revit family designed for precise structural connections and mechanical fastening in concrete elements. This mechanical expansion anchor features a standard bolt shank, a circular washer, and a hexagonal nut, finished in a utilitarian grey steel coating. The design includes the characteristic expansion sleeve at the base, which allows for a secure mechanical grip once torqued into a pre-drilled hole. The proportions are consistent with industrial-grade fixing hardware, capturing the necessary geometric detail for structural coordination. It is modelled as a singular component, providing a clean representation of the fastening mechanism suitable for detailed structural documentation or architectural section views requiring high accuracy.

The download is a 1.5 MB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

As a Revit family, this component is intended for placement within host concrete elements such as slabs, beams, or columns. Users should utilise the family as a face-based component to ensure proper alignment with structural surfaces. The model maintains a consistent scale, allowing for precise positioning within complex assemblies. It is recommended to manage visibility through dedicated sub-categories to control the level of detail across different project views, ensuring the fastener remains legible in both plan and section drawings.