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1/4" x 2-3/4" UltraCon ® Masonry Fasteners, TrimFit Flat Phillips Head, Head Outer Diameter - .415 Nom., #3 Phillips Driver, Carbon Steel with White Stalgard Coating, Import

Item Code: ELC ELD420-I

Manufacturer: Elco Construction Products

Price:

Availability: available for order, usually ships within 3-5 business days

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Unit Size: 1,000
Pkg Qty: 1000
Item Weight: 30.00 lbs
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1/4" x 2-3/4" UltraCon ® Masonry Fasteners, TrimFit Flat Phillips Head, Head Outer Diameter - .415 Nom., #3 Phillips Driver, Carbon Steel with White Stalgard Coating, Import

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. 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.

UltraCon® Masonry Fasteners

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.

  • 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
  • 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

Installation

Fastener Length and Diameter

The length of the UltraCon fastener to be used is determined by combining the thickness of the attachment (A) with the desired depth of embedment in the masonry material (B). It is recommended that a minimum of 1" and a maximum of 1-3/4" embedment be used in determining fastener length.

UltraCon fasteners come in three diameters: 1/4", 3/16", and 5/16". The diameter of the fastener and the depth of embedment affect pullout strengths. Application strength requirements and safety factors should be considered when determining the depth of embedment and fastener diameter. For assistance, contact your Elco distributor or Elco Construction Products.

Hole Depth

An Elco® carbide-tipped drill bit is supplied with each box of UltraCon fasteners. The correct hole depth (B & C) can normally be obtained by drilling the full length of this bit. In all cases, the hole must be at least 1/4" deeper than the depth of the fastener embedment. Normal safety precautions should be observed when drilling the holes to avoid electrical installations, other utilities and reinforcement bars.

Hole Diameter

The diameter of the drilled hole is also important to the performance of the UltraCon masonry fastening system. To provide the proper hole diameters, Elco carbide-tipped drill bits are manufactured to closer standards than those called for in the American National Standard. Using Elco® carbide-tipped bits will help assure consistent fastener performance and maximum pull-out strength.


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).

Cross Reference Testing









  • Additional Info
  • Features
  • Document & Guides
  • Technical Specs

Additional Info

UltraCon® Masonry Fasteners

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.

  • 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
  • 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

Installation

Fastener Length and Diameter

The length of the UltraCon fastener to be used is determined by combining the thickness of the attachment (A) with the desired depth of embedment in the masonry material (B). It is recommended that a minimum of 1" and a maximum of 1-3/4" embedment be used in determining fastener length.

UltraCon fasteners come in three diameters: 1/4", 3/16", and 5/16". The diameter of the fastener and the depth of embedment affect pullout strengths. Application strength requirements and safety factors should be considered when determining the depth of embedment and fastener diameter. For assistance, contact your Elco distributor or Elco Construction Products.

Hole Depth

An Elco® carbide-tipped drill bit is supplied with each box of UltraCon fasteners. The correct hole depth (B & C) can normally be obtained by drilling the full length of this bit. In all cases, the hole must be at least 1/4" deeper than the depth of the fastener embedment. Normal safety precautions should be observed when drilling the holes to avoid electrical installations, other utilities and reinforcement bars.

Hole Diameter

The diameter of the drilled hole is also important to the performance of the UltraCon masonry fastening system. To provide the proper hole diameters, Elco carbide-tipped drill bits are manufactured to closer standards than those called for in the American National Standard. Using Elco® carbide-tipped bits will help assure consistent fastener performance and maximum pull-out strength.


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).

Cross Reference Testing









Features

  • Fastener threads mechanically link to masonry, increasing joint integrity
  • Available in 3/16" to 5/16" diameters, 1" to 6" lengths
  • When all three elements of the system are used, consistent performance and maximum pull-out strengths can be reached
  • Installs quickly when using UltraCon® installation tools

Technical Specs

Product TypeMasonry Screw Anchor
MaterialCarbon Steel
Diameter1/4"
Length2-3/4"
Drive TypePhillips
Head TypeFlat TrimFit
FinishStalgard White Coating
ApprovalsMiami-Dada Florida NOA #11-0406.01