Machine Screw Anchors | McMaster-Carr

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1,018 Products

Anchors

For Block and Brick

Shallow-Install Anchors for Block and Brick

20 products

Anchors for Block and Brick

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

6 products

Vibration-Resistant Drive Anchors for Block and Brick

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

13 products

Bolt-Style Sleeve Anchors for Block and Brick

Remove the bolt to adjust, move, or replace components

24 products

High-Strength Anchors for Block and Brick

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

6 products

Sleeve Anchors for Block and Brick

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

39 products

For Concrete

Anchors for Concrete

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

29 products

High-Strength Anchors for Concrete

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

15 products

Vibration-Resistant Wedge Anchors for Concrete

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

27 products

Wedge Anchors for Concrete

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

358 products

Quick-Twist Anchors for Concrete

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

3 products

Hook Anchors for Concrete

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

144 products

For Drywall

Toggle Bolt Anchors for Drywall

Classic toggle anchors for securing handrails, cabinets, and shelving

26 products

Stud-Style Drilling Anchors for Drywall

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

1 product

Reusable Anchors for Drywall

Repeatedly remove the bolt without affecting the anchor

6 products

Drilling Toggle Anchors for Drywall

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

4 products

Stud-Style Toggle Anchors for Drywall

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

2 products

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

7 products

Stud-Style Toggle Anchors for Hollow Block and Brick

Create secure threaded-stud connections in hollow walls and ceilings

11 products

Toggle Anchors for Hollow Block and Brick

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

2 products

Other Products

Anchor Installation Tools

Drive with a hammer to expand and secure anchors in place

20 products

Studs

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

92 products

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

82 products

Threaded Rod Anchors

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

39 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

36 products

Hold-Down Bolts

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

21 products