Name: Tapcon 1/4-in x 3-3/4-in Concrete Screw Anchors 25-Pack
Brand: Tapcon
SKU: 3034435
Price: 18.98 USD
Availability: InStock
Rating: 4.5 (1345 reviews)

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As the original Concrete screw anchor that revolutionized the construction world, Tapcon delivers ease of use, superior precision and the unparalleled performance that professionals demand. The new Hex Head provides underhead ribs designed to minimize rework due to headsnaps.

NEW Underhead Ribs to increase productivity and installation success
Resistant to anchor spinouts and head snaps
Climaseal coating for corrosion resistance + long-lasting quality
Designed for fastening into solid concrete, brick or hollow block
Common applications:Shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry
Advanced threadform reduces installation torque by 30%, allowing for use in a wider range of materials
Reputation for quality, strength and ease of installation from industry professionals
Engineered to be installed fast and trusted for a lifetime
Approved for use in ACQ treated lumber

General
Drive Type	Hex	Package Quantity	25
Manufacturer Color/Finish	Climaseal Blue	Type	Concrete screw
Material	Steel	Use Location	Solid wall

Dimensions
Diameter Measurement	1/4-in	Maximum Weight Capacity (lbs.)	0
Length Measurement	3-3/4-in

Features
Application Strength	Medium-duty	Self-Drilling	No
Screws Included	No

Warranty
Warranty	None

Compatibility
For Use with Brick	Yes	For Use with Wood	No
For Use with Solid Concrete	Yes

Check out the Best Selling Masonry Anchors on Lowes.com

Review

4.5 out of 5

1345 Reviews

Read All Reviews

+ 16

What Customers Are Saying

Customers overwhelmingly praise these concrete screws for exceptional holding strength and reliability, with most noting they deliver secure, durable anchoring to concrete, brick, and cinder block without requiring large pilot holes. Reviewers consistently highlight their trusted performance for heavy loads and appreciate the straightforward installation with proper hex head drivers and included drill bits. A small number report broken screws or stripped heads, typically from improper drilling techniques or insufficient hole depth rather than product defects. Overall, most customers consider these screws the go-to choice for concrete anchoring applications.

Customer review summary generated by AI, including incentivized reviews.

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		Name	Current Item Tapcon1/4-in x 3-3/4-in Concrete Screw Anchors 25-Pack
		Ratings	1345
		Length Measurement	3-3/4-in
		Type	Concrete screw
		Application Strength	Medium-duty
Tapcon1/4-in x 3-3/4-in Concrete Screw Anchors 25-Pack	Tapcon1/4-in x 2-3/4-in Concrete Screw Anchors 75.0 -Pack	Tapcon1/4-in x 1-1/4-in Concrete Screw Anchors 75.0 -Pack	Tapcon1/4-in x 1-3/4-in Concrete Screw Anchors 75.0 -Pack	Tapcon1/4-in x 3-3/4-in Concrete Screw Anchors 75-Pack	Tapcon1/4-in x 2-1/4-in Concrete Screw Anchors 50-Pack	Tapcon1/4-in x 2-1/4-in Concrete Screw Anchors 50-Pack	Tapcon1/4-in x 1-3/4-in Concrete Screw Anchors 75-Pack	Tapcon1/4-in x 3-1/4-in Concrete Screw Anchors 75-Pack
753	352	212	70	753	7	13	3	148
3-3/4-in	2-3/4-in	1-1/4-in	1-3/4-in	3-3/4-in	2-1/4-in	2-1/4-in	1-3/4-in	3-1/4-in
Concrete screw	Concrete screw	Concrete screw	Concrete screw	Concrete screw	Concrete screw	Concrete screw	Concrete screw	Concrete screw
Medium-duty	Medium-duty	Medium-duty	Medium-duty	Medium-duty	Medium-duty	Medium-duty	Medium-duty	Medium-duty