Model # 418073

Internet #204670945

Store SKU #1000547902

Hilti 1/2 in. x 4 in. Kwik Hus-EZ Concrete and Masonry Screw Anchor (25-Piece)


1/2 in. x 4 in. Kwik Hus-EZ Concrete and Masonry Screw Anchor (25-Piece)

$4825 /each

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Fastener length (in.)
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Frequently Bought Together

Product Overview

The Hilti collection of Kwik Hus-EZ Concrete and Masonry Screw Anchors are the perfect anchoring solution for various base materials, such as concrete (cracked), concrete (light weight), concrete (light weight over metal deck), concrete (untracked) and masonry (grout-filled CMU). These anchors will get the job done for multiple applications. Among the most common uses are glazing, windows and storefronts; racking and shelving; attaching railings, handrails and ledgers (inside environment); anchoring formwork and tilt-up braces, sill plates, perimeter walls and seismic braces; and seismic braces. If you want a concrete or masonry anchor that is quick and easy to install, fully removable, or seismic approved, then the Hilti Kwik Hus-EZ Concrete and Masonry Screw Anchor is the anchor for you.

  • Highly productive solution for applications requiring an ICC approval for concrete and grout filled CMU block in seismic areas
  • For use with standard ANSI-tolerance drill bit; no special tolerance drill bits required
  • Fully-removable anchoring solution
  • Suitable for reduced edge distances and spacing
  • Optimized thread design for best-in-class setting performance and superior load values
  • Approvals/test reports: COLA (City of Los Angeles), ICC-ES report (concrete), ICC-ES report (masonry), nuclear (NQA-1), seismic
  • IBC compliance: IBC 2003, IBC 2006, IBC 2009, IBC 2026
  • Suitable setting tools include Hilti's SIW 18-Volt impact wrench and SID 18-Volt impact driver with the use of Hilti impact sockets
  • Made of carbon steel with electroplated zinc
  • Includes (25) Hilti Kwik Hus-EZ concrete and masonry screw anchors

Info & Guides

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Assembled Depth (in.)
4 in
Assembled Height (in.)
.5 in
Assembled Width (in.)
.5 in
Fastener Diameter
Fastener length (in.)


Fastener Head Style
Fastener Plating
Fastener Type
Masonry Anchor
Fastener/Connector Material
Finish Family
Maximum Weight Capacity (lb.)
Measurement Standard
Package Quantity
Primary Use
Through fastening applications into cracked or uncracked concrete and masonry
Product Weight (lb.)

Warranty / Certifications

Manufacturer Warranty
No warranty is included

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Customer Questions & Answers

Anchor Size

Is the diameter measured from the tread, or from the drill bit size (shaft)?
Asked by: FishBones

How do I set the anchors in a concrete floor?

How do I set the anchor in a concrete floor?
Asked by: Buddy
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Customer Reviews

1/2 in. x 4 in. Kwik Hus-EZ Concrete and Masonry Screw Anchor (25-Piece) is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-07-13
Rated 5 out of 5 by from Strong anchors. I havent tested them but they have great grip. make sure your concrete is cured. They go in easy with a rachet and then tighten up with a breaker bar.
Date published: 2014-11-11
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