1/4"-20 Anchors | McMaster-Carr

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System of Measurement

Anchor Type

Diameter

Length

Material

For Use In

Screw Size

Fastener Head Type

Finish

Zinc Phosphate Coated

Zinc Plated

Zinc Yellow-Chromate Plated

Thread Length

Connection Hardware

Drill Bit Size

Performance

Ultimate Pull-Out Strength

Minimum Installation Depth

Drive Style

Toggle Material

Ultimate Shear Strength

Conditions Tested In

Profile

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

Compliant

Exempt

Not Compliant

Export Control Classification Number (ECCN)

EAR99

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816 Products

Anchors

For Concrete

Wedge Anchors for Concrete

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

30 products

Anchors for Concrete

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

7 products

Vibration-Resistant Wedge Anchors for Concrete

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

3 products

High-Strength Anchors for Concrete

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

3 products

Quick-Twist Anchors for Concrete

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

1 product

For Drywall

High-Strength Toggle Anchors for Drywall

Our highest-strength drywall anchors to secure pegboards, grab bars, and sinks

6 products

Toggle Bolt Anchors for Drywall

Classic toggle anchors for securing handrails, cabinets, and shelving

4 products

Reusable Anchors for Drywall

Repeatedly remove the bolt without affecting the anchor

3 products

Drilling Toggle Anchors for Drywall

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

1 product

For Block and Brick

Sleeve Anchors for Block and Brick

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

5 products

High-Strength Anchors for Block and Brick

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

1 product

Shallow-Install Anchors for Block and Brick

4 products

Anchors for Block and Brick

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

1 product

Vibration-Resistant Drive Anchors for Block and Brick

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

2 products

For Hollow Block and Brick

Stud-Style Toggle Anchors for Hollow Block and Brick

Create secure threaded-stud connections in hollow walls and ceilings

3 products

Anchors for Hollow Block and Brick

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

2 products

Other Products

Anchor Installation Tools

Drive with a hammer to expand and secure anchors in place

5 products

Anchor Toggles

Replace your anchor toggle if it falls when removing your toggle bolt

1 product

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

12 products

Studs

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

16 products

Threaded Rod Anchors

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

6 products

Hold-Down Bolts

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

7 products

Eyebolts

Route rope through the loop or attach hooks and shackles for lifting

44 products

Hanging Hooks

Hang tools, hoses, garments, and other supplies on walls for easy access

5 products

Turnbuckles

Twist the body or end fittings to adjust the length and tension of attached rope and chain

62 products

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

15 products

Routing Ring Bases

Temporarily attach routing rings to steel and iron surfaces with a magnet

1 product

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

51 products

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

187 products

Threaded Rod Mounts

Hang threaded rod from ceilings, walls, beams, and joists

2 products

Hoist Rings

Pivot to resist stress that would bend or break an eyebolt when lifting at an angle

6 products

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

126 products

Eye Nuts

Pair with bolts or threaded rod to lift and hang components

2 products

Rope Cleats

Temporarily secure rope

1 product

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

168 products

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

60 products

Routing Rings

Suspend wire and cable by feeding it through the eyehole

9 products

Wire Rope End Fittings

Finish wire rope ends with threaded stud, eye, clevis, ball, hook, and other connections

9 products

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

7 products