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CONFAST

CONFAST 1/4" x 3" Hammer Drive Nail in Anchor (100 per Box)

    • Based on 470 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Concrete Fasteners LLC
Arrives Saturday, Jan 4
Order within 21 hours and 6 minutes
Available payment plans shown during checkout

Size: 1/4" x 3"


Features

  • INSTALLS INTO A VARIETY OF BASE MATERIALS-Can be used in a variety of applications making job easier and faster
  • ANCHOR DIAMETER EQUALS HOLE DIAMETER-Makes it easy to determine hole size
  • ALL SIZES PACKAGED 100 PIECES PER BOX-Quantity makes it easier to purchase and use
  • PERMANENT FASTENING-Once installed, fastener cannot be removed, very secure

Description

Applications The anchor is made from ZAMAC. This anchor is designed for use in Concrete, Block, and Brick. Environment The anchor is designed for use in a Dry environment. Hole Diameter/Bit Diameter The anchor requires a 1/4" hole to be drilled in the base material (Concrete, Block, and Brick). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill. Diameter of Anchor The diameter of the anchor is 1/4". Length Anchor The length of the anchor is 3" Minimum Embedment The minimum anchor embedment into the concrete is 3/4". Therefore, the anchor must be installed so that a minimum of 3/4" of the anchor is embedded into the concrete. Spacing between Anchors Each anchor must be spaced a minimum distance of 2-1/2" from each other when measured center to center. Edge Distance It is very important not to install the anchor any closer than 1-1/4" from an unsupported edge of the concrete.

Size: 1/4" x 3"


Color: Silver


Material: Zamac Alloy


Brand: CONFAST


Item Dimensions LxWxH: 0.19 x 0.88 x 0.88 inches


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 0.19 x 0.88 x 0.88 inches; 3.97 Pounds


Item model number ‏ : ‎ HD143


Date First Available ‏ : ‎ June 9, 2017


Manufacturer ‏ : ‎ CONFAST


Country of Origin ‏ : ‎ China


Best Sellers Rank: #22,814 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #2 in Drive Anchors


#2 in Drive Anchors:


Customer Reviews: 4.7 4.7 out of 5 stars 470 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great!
Size: 1/4" x 3"
We couldn't find the size anchors that we needed in our local hardware stores. These were way better priced and work perfectly for our project.
Reviewed in the United States on November 1, 2023 by D.H.
    • Great Value
Size: 1/4" x 3"
Compared to big box store drive anchors, these are the same quality at 1/2 the price
Reviewed in the United States on June 20, 2023 by Ken F
    • problem solver
Size: 1/4" x 3"
had a special problem where I needed to nail down some 2x2 to concrete. the concrete was old and Ram set just blew the concrete out. Using a hammer drill and these Anchors the job was accomplished perfectly. the 2x2 didn't split which was somthing the Ram set was good at. I will use these for all my concrete anchoring going forward ... show more
Reviewed in the United States on January 30, 2024 by scottj
    • Exactly what I was looking for
Size: 1/4" x 1-1/2"
The product was perfect for the job I was doing
Reviewed in the United States on February 20, 2024 by joe
    • It just works
Size: 1/4" x 3"
Drilled a 1/4 inch hole into my block wall, hammered in a few of these, boom. Steel square tube for the gate is locked down. Picture this: you have a hammer drill, a 1/4 inch masonry bit, a hammer, and something that needs to be attached to concrete. You buy these things. And then they work!? It's incredible. ... show more
Reviewed in the United States on July 9, 2022 by Benjamin
    • Maybe I got them all.
Size: 1/4" x 2- 1/2"
These anchors are great in concrete. I took a star off because they came in a soft pack that was torn open, and the box was open with anchors in view. Some may have escaped on the trip, who knows. These are too heavy for the paper soft pack.
Reviewed in the United States on March 16, 2023 by T. Berry
    • Awsome Product
Size: 1/4" x 1-1/2"
Bought these to 'nail' plastic track to the outside of the basement foundation to attach faux stone panels. Wanted something relatively easy to work with and these looked like they would fit the bill and they really did. Still have to drill cement but these fasteners were a breeze.
Reviewed in the United States on October 31, 2022 by Amazon Customer
    • Great buy.
Size: 1/4" x 2- 1/2"
Review Image by Robert sperruggia Robert sperruggia
Review Image by Robert sperruggia Robert sperruggia
I bought these to secure plywood to a brick wall in order to then install Genstone faux stacked stone panels over the ply wood. These things worked perfectly. Drilled 1/4 inch hole using a four point but. Some holes were drilled through the red brick and others went through the mortar. Both held perfectly. Nice strong pull and even recessed the heads. ... show more
Reviewed in the United States on May 2, 2021 by Robert sperruggia Robert sperruggia

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