- Fasten into concrete, hollow or grout-filled block and brick
- Can be used to install machinery and for supportive structure
- Contractor grade and building code approved
- See More Details
Frequently Bought Together
Price:
$1287
Product Overview
Red Head 3/8 in. x 3 in. Hex Head Sleeve Anchors (15-Pack) are designed for fastening into porous concrete, hollow or grout-filled block and brick. Use to install machinery and supports, window frames, partitions, cabinets and pipe supports. Red Head Sleeve Anchors are contractor grade and building code approved.
- Ideal for fastening into concrete, block or brick
- Ideal for hand rails, window frames, partitions, cabinets, shelves and pipe supports
- Steel construction
- 3/8 in. Dia head x 3 in. L
- Zinc-plated finish
- Available in hex head and other head styles
- Drill bit diameter matches anchor diameter
- Learn more about concrete anchors here.
Info & Guides
Product Overview
- Fasten into concrete, hollow or grout-filled block and brick
- Can be used to install machinery and for supportive structure
- Contractor grade and building code approved
Compare Similar Sleeve Anchors
|  |  |  | |
| Brand | Red Head | Tapcon | Red Head | Red Head |
| Name | 3/8 in. x 3 in. Hex-Head Sleeve Anchors (15-Pack) | 3/16 in. x 1-1/4 in. Hex-Washer-Head Concrete Anchors (75-Pack) | 1/4 in. x 3 in. Hammer-Set Nail Drive Concrete Anchors (25-Pack) | 1/2 in. x 4 in. Steel Hex-Head Sleeve Anchors (25-Pack) |
| Price | $1287 | $1347 | $1848 | $2596 |
| Ratings | (117) | (209) | (228) | (39) |
| Fastener Length (in.) | 3 | 1.25 | 3 | 4 |
| Fastener Head Style | Hex | Hex | Mushroom | Hex |
| Fastener/Connector Material | Steel | Steel | Zinc | Steel |
| Package Quantity | 15 | 75 | 25 | 25 |
| Maximum Weight Capacity (lb.) | 0 | 0 | 0 | 0 |
| Finish Family | Zinc | Blue | Zinc | Zinc |
| Anchor Diameter (in.) | 3/8" | 3/16" | 1/4" | 1/2" |
| Fastener Type | Sleeve Anchors | Concrete Screws | Concrete Screws | Sleeve Anchors |
| View Product | View Product | View Product | View Product |
Compare Similar Sleeve Anchors
| | | | |
| Brand | Red Head | Tapcon | Red Head | Red Head |
| Name | 3/8 in. x 3 in. Hex-Head Sleeve Anchors (15-Pack) | 3/16 in. x 1-1/4 in. Hex-Washer-Head Concrete Anchors (75-Pack) | 1/4 in. x 3 in. Hammer-Set Nail Drive Concrete Anchors (25-Pack) | 1/2 in. x 4 in. Steel Hex-Head Sleeve Anchors (25-Pack) |
| Price | $1287 | $1347 | $1848 | $2596 |
| Ratings | (117) | (209) | (228) | (39) |
| Fastener Length (in.) | ||||
| Fastener Head Style | ||||
| Fastener/Connector Material | ||||
| Package Quantity | ||||
| Maximum Weight Capacity (lb.) | ||||
| Finish Family | ||||
| Anchor Diameter (in.) | ||||
| Fastener Type | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Anchor Diameter (in.)
3/8"
Anchor Length (in.)
3
Fastener Length (in.)
3
Required Drill Hole Size (in.)
0.375
Details
Color Family
Metallic
Fastener Head Style
Hex
Fastener Plating
Zinc
Fastener Type
Sleeve Anchors
Fastener/Connector Material
Steel
Features
Coated
Finish
Zinc Plated
Finish Family
Zinc
Included
No Additional Items Included
Interior/Exterior
Exterior,Interior
Maximum Weight Capacity (lb.)
0
Measurement Standard
SAE
Package Quantity
15
Product Weight (lb.)
.112
Returnable
180-Day
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.
Questions & Answers
17Questions38Answers
Can these be installed outside? I’m installing 6x6 posts to a concrete pier for a pergola.
Asked by Ikaria73 June 3, 20195
AnswersI used these outside too, anchoring a deck base to an existing block wall 4 years ago.
Are these strong enough to hold down a 10x8 shed to an existing concrete pad or do I need 1/2 inc...
Asked by Dave July 7, 20195
AnswersThese 3/8" bolts should be fine unless you're in tornado territory. Then I'd wonder why you're not building a brick building. Lol.
What are you using to clean out the cavity?
Asked by Ben December 6, 20175
AnswersCompressed air
Im securing a 2x6 board to concrete with a 3 inch sleeve anchor. Does that mean i should drill 1 1/2 inches into concrete? Thanks!
Asked by Ben July 19, 20194
AnswersYes that is the minimum depth recommended
Can the nut be unthreaded to temporarily remove what it is anchoring, then reinstalled?
Asked by DG May 15, 20204
AnswersYes
Are these removable
Asked by Bigdog July 12, 20164
AnswersNo
How far do the studs extend beyond the sleeve? They should a 2x4 bolted to concrete in one of the...
Asked by SR18 May 18, 20203
AnswersI have used 11 of these anchors. The 19/64" stud extends 11/64" or less than 3/16" inch beyond the sleeve. I would suggest using a metal angle bracket to fasten a wooden structure to the anchor. I do not know how much stress or load these anchors can support.
Can These be used to hang a shelf that will have 300 pounds on it
Asked by Mike December 14, 20173
AnswersOnly if a concrete wall
Can these be used to hang a 15ft ledger board for a pergola into a brick?
Asked by Bill May 6, 20193
AnswersBrick is not structural
What size washer is included? If a larger size is necessary, what washers are compatible?
Asked by hlif July 5, 20202
AnswersI have used 11 of these anchors, 2 with additional washers. The provided washers have an outside diameter of 7/8", a hole of 15/32" and 1/16" thick. Any metal washer that will fit the 3/8" bolt should work.
Customer Reviews
Overall Ratings
Great product. I used these to secure my countertop/bench top to a concrete block wall. They are...
February 19, 2019
Great product. I used these to secure my countertop/bench top to a concrete block wall. They are incredibly strong.
Over the years I've used several types of anchors to fasten heavy machinery to concrete floors an...
January 5, 2019
Over the years I've used several types of anchors to fasten heavy machinery to concrete floors and these 3/8"x3" Red Head anchors performed as good if not better than I had anticipated. I'm using these anchors to tie down the 2x4 construction to the cement floor in my basement. They adapt well to any inconsistencies in floor thickness. (e.g. perimeter areas that were re-poured during the waterproofing process.) Any excessive amount of threads remaining due to the floor thickness inconsistencies, I cut off using an oscillating tool. (I know, a bit of OCD going on here...) Anyway, I definitely recommend this product.
Good design and seem to be working. Holding up our mantle nicely.
March 7, 2018
Good design and seem to be working. Holding up our mantle nicely.
Rating provided by a verified purchaser...
January 17, 2021
Rating provided by a verified purchaser
Out of spec
January 5, 2021
The box I got were all out of spec. They will not fit into a 3/8” hole. I put calipers on the steel bit: .375” I put the caliper on the concrete bit: .375” I put calipers over the anchors expanded the calipers: .39
Rating provided by a verified purchaser...
December 16, 2020
Rating provided by a verified purchaser
Rating provided by a verified purchaser...
December 5, 2020
Rating provided by a verified purchaser
My television isn't going ANNYWHERE! Great product and works as...
December 1, 2020
My television isn't going ANNYWHERE! Great product and works as intended
Rating provided by a verified purchaser...
November 13, 2020
Rating provided by a verified purchaser
Works as advertised. Would buy again.
November 13, 2020
Works as advertised. Would buy again.
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