Machine Screw Anchors | McMaster-Carr

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Female Threaded

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Stainless Steel

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Hot-Dipped Galvanized

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Adjustable Depth

Corrosion Resistant

Shallow Install

Vibration Resistant

Connection Hardware

Pull-Out Strength

Hook Shape

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Threading

Partially Threaded

Threaded on Both Ends

Ultimate Pull-Out Strength

DFARS Specialty Metals

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Compliant with Exemptions

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Conditions Tested In

1,500 psi Concrete

3,000 psi Concrete

4,000 psi Concrete

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1,018 Products

Anchors

For Concrete

Wedge Anchors for Concrete

Wedge Anchors for Concrete

Wedge in place to secure junction boxes, safety railings, and beams in floors

Vibration-Resistant Wedge Anchors for Concrete

Vibration-Resistant Wedge Anchors for Concrete

Secure heavy machinery with constant motion so it won’t shake loose

Anchors for Concrete

Anchors for Concrete

Your go-to for suspending conduit, lighting, and pipe overhead

Quick-Twist Anchors for Concrete

Quick-Twist Anchors for Concrete

Install with the twist of a nut—no adhesive or special tools required

High-Strength Anchors for Concrete

High-Strength Anchors for Concrete

With the highest pull-out strengths, adhesive keeps anchors from loosening

Hook Anchors for Concrete

Hook Anchors for Concrete

Install in wet concrete to fasten everything from signposts to support beams

For Block and Brick

Sleeve Anchors for Block and Brick

Sleeve Anchors for Block and Brick

The sleeve expands to secure machinery, railings, and framing in walls and floors

Bolt-Style Sleeve Anchors for Block and Brick

Bolt-Style Sleeve Anchors for Block and Brick

Remove the bolt to adjust, move, or replace components

Vibration-Resistant Drive Anchors for Block and Brick

Vibration-Resistant Drive Anchors for Block and Brick

Secure heavy machinery with constant motion so it won’t shake loose

Anchors for Block and Brick

Anchors for Block and Brick

Expand from both sides for full contact with your hole's walls; also known as double expansion anchors

High-Strength Anchors for Block and Brick

High-Strength Anchors for Block and Brick

Expand in four directions for greater pull-out strengths than double expansion anchors

Shallow-Install Anchors for Block and Brick

Shallow-Install Anchors for Block and Brick

Similar strength to standard double expansion anchors but only need 75% of the installation depth

For Hollow Block and Brick

Stud-Style Toggle Anchors for Hollow Block and Brick

Stud-Style Toggle Anchors for Hollow Block and Brick

Create secure threaded-stud connections in hollow walls and ceilings

Toggle Anchors for Hollow Block and Brick

Toggle Anchors for Hollow Block and Brick

Embed in hollow walls and ceilings to create a secure connection for screws or threaded rods

Anchors for Hollow Block and Brick

Anchors for Hollow Block and Brick

Require minimal installation depth for use in thin cinder block and hollow core panels

For Drywall

Stud-Style Drilling Anchors for Drywall

Stud-Style Drilling Anchors for Drywall

Create a threaded-stud connection without having to drill a hole

Reusable Anchors for Drywall

Reusable Anchors for Drywall

Repeatedly remove the bolt without affecting the anchor

Toggle Bolt Anchors for Drywall

Toggle Bolt Anchors for Drywall

Classic toggle anchors for securing handrails, cabinets, and shelving

Stud-Style Toggle Anchors for Drywall

Stud-Style Toggle Anchors for Drywall

Create threaded-stud connections to install standoffs for mounting signs or panels

Drilling Toggle Anchors for Drywall

Drilling Toggle Anchors for Drywall

Get the strength of a toggle anchor without having to drill a hole first

Other Products

Anchor Installation Tools

Anchor Installation Tools

Drive with a hammer to expand and secure anchors in place

Studs

Press, weld, or screw in place to add a threaded fastening point

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Threaded Rod Anchors

Threaded Rod Anchors

Install directly into a flat surface for more holding power than threaded rod mounts

Hold-Down Bolts

Hold-Down Bolts

Hold material under the bent head while the other end is tightened down with a nut

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)