Insert Anchors | McMaster-Carr

	Thread Size Thread Size

	For Use In For Use In

	Anchor Type Anchor Type

	Material Material

	Length Length

	Diameter Diameter

	Screw Size Screw Size

	Drill Bit Size Drill Bit Size

	Pull-Out Strength Pull-Out Strength

7,000 lbs. or greater

Not Rated

	For Screw Size For Screw Size

	Minimum Installation Depth Minimum Installation Depth

	Removable Removable

Permanent

Removable

	Shear Strength Shear Strength

2,000 lbs. or greater

Not Rated

	Drill Bit Decimal Size Equivalent Drill Bit Decimal Size Equivalent

	Color Color

	Off-White		Blue
	Orange		Green
	Red		Gray
	White		Yellow

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Thread Type Thread Type

UNC

Coil

	For Maximum Wall Thickness For Maximum Wall Thickness

	Drive Style Drive Style


Phillips	Slotted

	Head Type Head Type


Rounded	Hex

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Thread Fit Thread Fit

Class 2A

Class 2B

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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179 Products

Female-Threaded Anchors for Concrete, Block, and Brick

Vibration-Resistant Female-Threaded
Anchors for Block and Brick

Often referred to as four-way expansion anchors, these expand in four directions to resist loosening from vibration.

Shallow-Hole Female-Threaded
Anchors for Block and Brick

Also known as caulk-in anchors, these stay secure when there's not much material to hold.

Installation Tools for Shallow-Hole
Female-Threaded Anchors

Drive these tools with a hammer to expand anchors.

Quickset Installation Tools for
Shallow-Hole Female-Threaded Anchors

The fastest way to install shallow-hole female-threaded anchors. Just push the tip of the tool into the anchor and turn the tool with a power drill.

Adjustable-Depth Installation Tools for
Shallow-Hole Female-Threaded Anchors

An adjustable stop allows you to set anchors at consistent depths. Use with a hammer.

Female-Threaded Anchors for Block and Brick

Also known as double expansion anchors, these expand from both sides for full contact and a secure hold.

Steel Female-Threaded Anchors for Concrete

A zinc plating provides corrosion resistance in wet environments.

Super-Corrosion-Resistant 316 Stainless
Steel Female-Threaded Anchors for Concrete

More corrosion resistant than 18-8 stainless steel anchors, these 316 stainless steel anchors have excellent resistance to chemicals and salt water.

18-8 Stainless Steel Female-Threaded
Anchors for Concrete

These 18-8 stainless steel anchors have good chemical resistance.

Installation Tools for Female-Threaded Anchors

Drive these tools with a hammer until the thicker portion of the tool makes contact with the anchor, causing it to expand.

Steel Adhesive-Grip Female-Threaded
Anchors for Concrete

A zinc plating provides corrosion resistance in wet environments.

Stainless Steel Adhesive-Grip
Female-Threaded Anchors for Concrete

These 316 stainless steel anchors have excellent resistance to chemicals and salt water.

Easy-Install Female-Threaded Anchors for Concrete

Install like a stud anchor—just thread the anchor, a nut, and a washer onto the end of a threaded rod, drive into a hole, and turn the nut to expand the base. Also known as rod anchors, they're often used with threaded rod to hang pipe and wiring.