Model # 11016

Internet #100045628

Store SKU #703081

Red Head 3/8 in. x 3-3/4 in. Concrete Wedge Anchor (15-Pack)

Red Head

3/8 in. x 3-3/4 in. Concrete Wedge Anchor (15-Pack)

$1198 /each
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

Wedge anchors are heavy-duty anchors designed for fastening into solid concrete. Ideal for attaching two by fours, sill plates, and electrical equipment. Also good for attaching structural supports to concrete, tilt-up construction, highway rails and posts, electrical, HVAC and plumbing systems, metal doors and window frames. Corrosion resistant, one piece stainless steel clip. Building code approved.

  • Designed for fastening fixtures and equipment into solid concrete
  • Features a 1-piece stainless steel clip
  • Corrosion resistant
  • Fully threaded design accommodates various fixture thicknesses

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.



Fastener Diameter
Fastener length (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)
.375 in


ACQ Rated Fastener
Fastener Head Style
Hex Nut
Fastener Plating
Fastener Type
Concrete Anchor
Fastener/Connector Material
Finish Family
Maximum Weight Capacity (lb.)
Measurement Standard
Package Quantity
Primary Use
Solid concrete fastening applications
Product Weight (lb.)
Solid concrete fastening applications
With screw

Warranty / Certifications

Manufacturer Warranty
ITW Brands warrants that this product is free from defects in material and workmanship. ITW Brands' sole liability for any breach of this warranty shall be to replace this product or refund the purchase price.

More Products With These Features


Customer Questions & Answers

Are these appropriate for outdoor use?

Example: I have looked at the manual and can't figure out what I did wrong.
Asked by: Speedy
Although this Concrete Wedge Anchor is corrosion resistant, it is recommended for indoor use. Hot Dipped Galvanized Wedge Anchors are highly recommended for damp, humid environments near coastal regions (in rural/suburban exterior environments). Stainless Steel Wedge Anchors have the highest level of corrosion resistance for outdoor use. Hot Dipped Galvanized and Stainless Steel Red Head Wedge Anchors are also available at Home Depot. If you have additional questions, please call Customer Service at 877-489-2726 from 8:00-5:00 CT Monday-Friday.
Answered by: Paslode
Date published: 2017-01-04

What is the weight capacity of the 3/8 in x 3-3/4 in concrete wedge anchor

What is the weight capacity of the 3/8 in x 3-3/4 in concrete wedge anchor
Asked by: Randy
Maximum allowable tension load at 1-5/8” effective embedment is 1,090lb and at 2” effective embedment is 1,490lb in normal-weight concrete (2500 psi) as shown in our ESR report ESR-3770 ( If you have additional questions, please contact our Customer Service team at 877-489-2726 from 8:00-5:00 Monday-Friday.
Answered by: Paslode
Date published: 2017-06-29

Can these be used in brick? More specifically, to mount a post kit for PVC porch railing to a brick porch.

Asked by: Gus
Hi Gus, Red Head wedge anchors are not meant to be used in brick. We recommend using Red Head sleeve anchor or Tapcon concrete screw anchors. Red Head Sleeve anchors and Tapcon concrete screw anchors are offered in stainless steel for outdoor applications also. Please contact our Tech Support at 800-848-5611 from 8:30 - 5:00 CT Monday - Friday to get information for your specific application.
Answered by: Paslode
Date published: 2016-08-20

What size drill bit will I need for these?

Asked by: Justin
Thank you for your question. The drill bit diameter for a Red Head Wedge Anchor should match the anchor diameter. Use a 3/8 in. drill bit for a 3/8 in. Wedge Anchor. For additional information, please contact our technical support team at 800-726-7386 from 8:30-5:00 CT Monday - Friday.
Answered by: Paslode
Date published: 2016-05-17
  • y_2017, m_7, d_25, h_3CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_, sid_100045628, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 72ms

Customer Reviews

3/8 in. x 3-3/4 in. Concrete Wedge Anchor (15-Pack) is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from They get the job done Used these to anchor base plates on a sculpture to concrete footings that I'd poured. If anything fails it will be my footings, not these rods.
Date published: 2013-05-28
  • y_2017, m_7, d_25, h_5
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_, sid_100045628, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 67ms