You are buying one (1) Lot of Fifteen (15) HIlti 331544 Undercut Concrete Anchors HDA-P 20-M10 x 100/20 No washers or nuts included.

Ultimate-performance pre-set undercut anchor for dynamic loads (zinc-plated)

  • Material, corrosion:  Carbon steel, zinc-plated
  • Head configuration:  Externally threaded
  • Approvals / Test reports:  ICC-ES report (concrete), LABC, Nuclear (NQA-1), Seismic