Internet #300591973

Model #STB2-37334P1

Store SKU #1002236739

Strong-Bolt 3/8 in. x 3-3/4 in. Zinc-Plated Wedge Anchor

  • Versatile solution for anchoring a variety of projects
  • Qualified for use in seismic zones
  • Ideal for concrete and grout-filled block
  • See More Details

Frequently Bought Together

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Price:
$225

Product Overview

Titen HD Mudsill Install

The Professional’s Choice for Anchoring

Titen HD® heavy-duty screw anchors install 5x faster than typical wedge anchors

Titen 2 Install

Fastening for Concrete and Masonry

Titen® 2 concrete and masonry screws are ideal for commercial and residential applications

Strong-Bolt 2 Install

Indoor or Outdoor Anchoring Solutions

Strong-Bolt® 2 wedge anchor provides heavy-duty structural anchoring in both indoor and outdoor applications

Titen HD Install

Removable Anchors Offer Installation Flexibility

Titen HD heavy-duty screw anchors are ideal for projects where anchors may need to be removed

Titen 2 Install

Sheetrock Installation Tips and Tricks

Use Titen 2 concrete and masonry screws to attach furring strips for sheetrock installation

Overhead anchor install

Overhead Anchoring Made Easy

Titen HD rod hangers and DIA drop-ins are ideal for installing mechanical, electrical or plumbing overhead

Strong-Bolt® 2 Installed

Concrete Anchoring Tips and Tricks

Code-listed for seismic and cracked-concrete applications

Titen HD Screw Anchor

Screw Anchor

Can be installed closer to concrete edge than wedge anchors

Titen 2 Screw

Concrete/Masonry Screws

Patented thread design for faster installation

THD rod hanger

Overhead Rod Hanger

No secondary setting needed to install overhead anchor

DIA drop-in anchor

Drop-In Anchor

Flush-mount anchoring into concrete

STB2 wedge anchor

Wedge Anchor

Strong-Bolt 2 wedge anchor tested for performance in concrete or grout-filled block

SL sleeve anchor

Sleeve Anchor

Ideal for anchoring into softer materials, such as brick

From complex infrastructure projects to do-it-yourself ventures, Simpson Strong-Tie offers a wide variety of anchoring products to meet virtually any need. Our mechanical anchors are designed to install easily and securely into a variety of base materials, including concrete and brick to hollow and grouted CMU. They offer optimal performance even in the most demanding structural applications. The Strong‑Bolt 2 is a wedge-type expansion anchor designed for optimal performance in cracked and uncracked concrete as well as uncracked masonry.
  • Tri-segmented clip: Each segment adjusts independently, increasing follow-up expansion should the hole increase in size as a result of a crack
  • Dual embossments on each clip segment: Enables clip to undercut into the concrete thereby increasing follow-up expansion should a crack occur
  • Standard (ANSI) fractional anchor: Fits most fixtures and installs with common drill bit sizes and tools
  • Suitable for horizontal, vertical and overhead applications
  • Made from zinc-plated carbon steel
  • Shop all Simpson Strong-Tie here.
  • California residents

Info & Guides

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Compare Similar Masonry & Concrete Anchors

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Strong-Bolt 3/8 in. x 3-3/4 in. Zinc-Plated Wedge Anchor
Strong-Bolt 3/8 in. x 5 in. Zinc-Plated Wedge AnchorStrong-Bolt 1/2 in. x 3-3/4 in. Zinc-Plated Wedge Anchor
BrandSimpson Strong-TieSimpson Strong-TieSimpson Strong-TieSimpson Strong-Tie
NameStrong-Bolt 1/4 in. x 2-1/4 in. Zinc-Plated Wedge AnchorStrong-Bolt 3/8 in. x 3-3/4 in. Zinc-Plated Wedge AnchorStrong-Bolt 3/8 in. x 5 in. Zinc-Plated Wedge AnchorStrong-Bolt 1/2 in. x 3-3/4 in. Zinc-Plated Wedge Anchor
Price
$125
$225
$245
$250
Ratings
(35)
(55)
(35)
(48)
Fastener Length (in.)2.253.7553.75
Fastener Head StyleNo HeadNo HeadNo HeadNo Head
Fastener/Connector MaterialSteelSteelSteelSteel
Package Quantity1111
Maximum Weight Capacity (lb.)0.000.000.000.00
Finish FamilyZincZincZincZinc
Anchor Diameter (in.)1/4"3/8"3/8"1/2"
Fastener TypeWedge AnchorsWedge AnchorsWedge AnchorsWedge Anchors
View ProductView ProductView ProductView Product

Specifications

Dimensions

Anchor Diameter (in.)
3/8"
Anchor Length (in.)
3.75
Fastener Length (in.)
3.75
Required Drill Hole Size (in.)
0.375

Details

Color Family
Steel
Fastener Head Style
No Head
Fastener Plating
Other
Fastener Type
Wedge Anchors
Fastener/Connector Material
Steel
Features
No Additional Features
Finish
Zinc-Plated Carbon Steel
Finish Family
Zinc
Included
No Additional Items Included
Interior/Exterior
Interior
Maximum Weight Capacity (lb.)
0.00
Measurement Standard
SAE
Package Quantity
1
Product Weight (lb.)
0.1264 lb
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
Limited Warranty

Questions & Answers

5Questions9Answers

Can I use these on asphalt?

Asked by Robert April 10, 2020
2
Answers

No, it won't hold and when you go to tighten it down it may break out the asphalt .

Is this good for securing treated base plate to concrete floor. Treated lumber eats away at conve...

Asked by don December 7, 2019
1
Answer

I put asphalt shingles - one layer cut to size- between the wood and the cement to separate the two materials for the reason you mentioned. These are pretty stout fasteners (as compared to a deck screw)...and there is nothing I have ever used that does a better job. i am not worried in the least about them snapping, and even if they did, the weight of the structure would keep the sill in place.

what size drill bit needed for the bolt

Asked by nikki July 6, 2019
2
Answers

3/8th

How close to the edge of a concrete patio can I use this anchor?

Asked by Luke June 4, 2019
1
Answer

For concrete, the 3/8" Strong-Bolt with a 2 7/8" Nominal Embedment Depth has a 6" Critical Edge Distance. (Critical Edge Distance is defined as the least edge distance at which the allowable load capacity of an anchor is applicable without reductions.) It can typically be installed closer than that to the edge, but there would be reductions involved. It would be up to the Designer/Engineer of Record to evaluate for the specific application. Please call our Engineering Support Team if further assistance is needed - 800/999-5099. Thank you!

Is the nut and washer included with this item?

Asked by Dave April 25, 2019
3
Answers

yes the nut and washer was included

Customer Reviews

  • 4.6
    out of 55 reviews
  • 80% recommend this product
5star-icon41
4star-icon8
3star-icon4
2star-icon1
1star-icon1
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Showing 1-10 of 55 reviews
No issue's, worked great. Anchor walls to existing floors
No issue's, worked great. Anchor walls to existing floors
by Cavedude
by AVAWORKS
Good product..Good price....
Good product..Good price.
by TIMOTHY
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
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Rating provided by a verified purchaser
by HomeDepotCustomer
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Rating provided by a verified purchaser
by HomeDepotCustomer
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Rating provided by a verified purchaser
by HomeDepotCustomer
Wouldn't use anything different. Been building for 40 years...
Wouldn't use anything different. Been building for 40 years
by VeryG1
Showing 1-10 of 55 reviews