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1/4 in. x 4-1/2 in. Kwik Bolt TZ2 Carbon Steel Zinc Plated Hex Nut Concrete Wedge Anchor (4-Pack)
- Carbon steel, zinc-plated to deter corrosion
- High performance for fastening in concrete and masonry
- Head configuration: externally threaded
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Product Details
About This Product
Hilti's line of Kwik Bolt Tension Zone Carbon Steel Expansion Anchors are excellent for use in a variety of base materials, such as concrete (cracked), concrete (light weight), concrete (light weight over metal deck) and concrete (untracked). These Kwik Bolt Tension Zone Anchors are most commonly used for fastening structural steel, facade, mechanical equipment, hand rails and racks. Professionals know the importance of qualified, reliable anchors and Hilti knows how to meet professionals' needs. Get the concrete Anchors that professionals use: The Hilti Kwik bolt Tension Zone carbon steel expansion anchors.
Highlights
- Package includes 4 Hilti Kkwik bolt tension zone carbon steel expansion anchors
- Small minimum edge distance and spacing for maximum design flexibility
- Anchor diameter matches drill bit diameter
- Ultimate tension and shear performance for seismic relevant applications as well as cracked concrete (tension zone)
- Per ICC-ES, compliant for use with Hilti adaptive torque (AT) module for mechanical safeset
- Seismic tested in accordance with ACI 355.2 and ICC-ES AC 193
- Carbon steel, zinc plated
- Return Policy
- California residentssee Prop 65 WARNINGS
Product Information
Additional Resources
Shop All HiltiSpecifications
Dimensions
Anchor Diameter (in.) | 1/4" |
|---|---|
Anchor Length (in.) | 4.5 |
Details
Fastener Material | Carbon Steel |
|---|---|
Fastener Plating | Electro Galvanized Zinc |
Fastener Type | Wedge Anchors |
Fastening Base Material | Concrete |
Interior/Exterior | Interior |
Maximum Weight Capacity (lb.) | 0 |
Measurement System | Inches |
Package Quantity | 4 |
Returnable | 90-Day |
Warranty / Certifications
Manufacturer Warranty | No Warranty |
|---|
Questions & Answers
What size masonry drill bit for 5/8" concrete anchor
Thank you for your question. For a 5/8 in. Hilti Kwik Bolt TZ2 concrete wedge anchor, use a 5/8 in. carbide-tipped masonry drill bit to drill the installation hole. The hole diameter should match the anchor diameter for proper installation and performance.
Is this ok to anchor a hardtop domi 12x12 gazebo?
Zinc-plated anchors are not recommended for outdoor applications, as they can be susceptible to corrosion when exposed to the elements. For outdoor use, we recommend a stainless-steel anchor, such as Item #2210178, which provides better corrosion resistance. If this item is not available on HomeDepot.com, please contact your local Home Depot Pro Desk for assistance with ordering.
what is the thread count?
The thread length on is anchor is 2 1/2 inches. Nominal embedment is 4" while minimum hole depth is 4 1/4". The installation torque is 50 ft-lb.
WHAT IS THS MINIMUM WASHER THICKNESS USED FOR HILTI
This is a standard washer. The thickness will fall between .051 to .177, inside diameter is .438, outside is 1.00. Hilti's washers are ASME/ANSI B18.22.1 Type A-1986.
Why don't you list the pull-out strength and shear-off weight, that is the single most important thing when choosing an anchor???
The information you are looking for is listed under additional resources, instructions/assembly. For uncracked concrete the tension is: 2,500 psi= 945 3,000 psi=980 4,000 psi=1,040 and 6,000 psi=1,125. The shear is: 2,500 psi=1,545 3,000 psi=1,690 4,000 psi=1,950 and 6,000 psi=2,390. For cracked concrete the tension is: 2,500 psi= 280 3,000 psi=300 4,000psi=340 and 6,000 psi=395. For the shear: 2,500 psi=1,095 3,000 psi=1,195 4,000 psi=1,385 and 6,000 psi=1,695.
The first answer is misleading as it applies to a specific diameter (1/4") but answer is displayed for all fastener sizes.
Is Hilti KB-TZ2 SS316 (1/2 diameter by 7 length) suitable to be anchored into brick & mortar wall?
Yes, this anchor is suitable for uncracked concrete, cracked concrete, grout-filled CMU. drilled holes, and cored holes. The thread length on this anchor is 4 3/4" and it is approved for tension zones. Use the Installation Guide under "additional resources" to ensure you have the information needed.
Do the holes need to be cleaned out before anchoring
It is a best practice to clean out the hole prior to anchoring. Mild dust remaining is ok.
Are these Grade 8
These are not grade 8 strength. More details are provided within the installation guide that is listed under "Additional Resources".
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Compare Key Features
Product Snapshot | |||
|---|---|---|---|
Ideal for seismic applications in cracked concrete, this anchor offers superior tension and shear performance. | Ideal for seismic applications in cracked concrete, ensuring ultimate tension and shear performance. | Ideal for heavy-duty fastening of structural steel, handrails, and signs in concrete with easy length identification. | Ideal for heavy-duty fastening in concrete, with approvals for seismic and various building codes, ensuring reliable performance. |
Load Capacity | |||
0 lb | 0 lb | 0 lb | 0 lb |
Diameter | |||
0.25 in. | 0.25 in. | 0.38 in. | 3/8 in. |
Length | |||
4.5 in. | 3.25 in. | 5 in. | 3.75 in. |
Corrosion Resistance | |||
Thread Type | |||
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