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Phillips Flat Head / #3 Philips

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Elco UltraCon® Masonry Fasteners - High Performance in a Wide Range of Applications


The UltraCon masonry fastening system from Elco Construction Products offers optimal performance in a wide range of masonry applications. Cold formed fasteners, precision‑cut Elco carbide drill bits and high‑quality installation tools all work together to provide excellent pull-out and shear values. All components of the system are manufactured to strict quality standards to ensure consistent, trouble-free installation and in-place performance.

UltraCon fasteners are the optimal solution for concrete, brick or hollow block to attach electrical boxes and clips; wood headers, plywood, or furring strips; exterior insulation systems and more.

Increased Size for Increased Strength
The new 5/16" diameter UltraCon fastener provides increased shear and tensile strength to meet the needs of more demanding applications.

Superior Resistance to Corrosion
UltraCon fasteners from Elco Construction Products are coated with Stalgard finish to provide superior corrosion resistance. Fasteners coated with Stalgard® finish typically show no red rust or other base metal corrosion on significant surfaces even after 800 hours of 5% neutral salt spray exposure (ASTM B117).

Experience Matters
Elco Construction Products has been manufacturing fastening systems for concrete in the U.S.A. since 1980. Unlike competing masonry fasteners, only UltraCon fasteners are coated with Stalgard finish.


  • Twin-lead threads
  • Available in 3/16", 1/4" and 5/16" diameters, in a variety of lengths
  • Slotted hex head or phillips flat head standard; other styles including TrimFit® heads available
  • Blue Stalgard corrosion‑resistant finish standard; silver, white or bronze
  • Stalgard finish also available on selected sizes
  • Install quickly and easily with system drive tools and Elco® carbide-tipped drill bits


  • When all three elements of the system are used, consistent performance and maximum pull‑out strengths can be realized
  • Eliminates need for inserts
  • Eases installation of metal, wood and other components to concrete, brick or hollow block


  • For 3/16", 1/4" and 5/16" UltraCon fasteners: Miami-Dade, Florida Notice of Acceptance (NOA) No. 07-0425.01 Exp. 1/8/11

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