Concrete Anchor Bolts | McMaster-Carr

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	Diameter Diameter

3/16"

1/4"

	Length Length

	Anchor Type Anchor Type

	Stud
	Hook
	Tapping Screw
	Bolt

	Material Material

Steel

Stainless Steel

Carbide

	Finish Finish

Zinc Plated

Galvanized

Zinc Yellow-Chromate Plated

Hot-Dipped Galvanized

Uncoated

Blue Ultra-Corrosion-
Resistant Coated

Silver Ultra-Corrosion-
Resistant Coated

	Screw Size Screw Size

	Thread Size Thread Size

	For Use In For Use In

	Drill Bit Size Drill Bit Size

	Pull-Out Strength Pull-Out Strength

4,000 lbs. or greater

Not Rated

	Removable Removable

Permanent

Removable

	Thread Length Thread Length

	Shear Strength Shear Strength

10,000 lbs. or greater

Not Rated

	Washer OD Washer OD

	Minimum Installation Depth Minimum Installation Depth

	Drill Bit Decimal Size Equivalent Drill Bit Decimal Size Equivalent

	Required Installation Torque Required Installation Torque

	Nut Width Nut Width

	Specifications Met Specifications Met

ICC

ASTM

SAE

AWS

	Head Type Head Type


Hex	Flat

Hook

	Hook Shape Hook Shape

	Drive Style Drive Style


External Hex	Phillips	Slotted

	Hook Length Hook Length

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642 Products

Anchors for Concrete, Block, and Brick

Steel Stud Anchors for Concrete

These steel anchors are available with corrosion-resistant finishes.

18-8 Stainless Steel Stud
Anchors for Concrete

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

Super-Corrosion-Resistant
316 Stainless Steel Stud
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.

Vibration-Resistant Stud
Anchors for Concrete

Keep fixtures solidly in place—these anchors have two locking wedges that won't shake loose.

Steel Stud Anchors with
Hex Nut for Block and Brick

A zinc plating provides corrosion resistance in wet environments.

Stainless Steel Stud Anchors
with Hex Nut for Block and Brick

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

Flat Head Stud Anchors
for Block and Brick

The removable flat head provides a flush finish in countersunk holes.

Stud Anchors with Cap
Nut for Block and Brick

An open-end cap nut provides a finished appearance.

Removable-Bolt Anchors for Concrete

Turn the bolt to expand the nut for a secure hold in concrete. These anchors are often used to anchor machinery.

Anchors for Wet Concrete

Steel L-Hook Anchors
for Wet Concrete

These steel anchors are available with corrosion-resistant finishes.

Stainless Steel L-Hook
Anchors for Wet Concrete

18-8 stainless steel anchors have good chemical resistance.

Stainless Steel J-Hook
Anchors for Wet Concrete

18-8 stainless steel anchors have good chemical resistance.

Steel J-Hook Anchors
for Wet Concrete

These steel anchors are available with corrosion-resistant finishes.

Weld-On Stud Anchors
for Wet Concrete

These stud anchors strengthen the parts of buildings where steel framing connects to concrete. They’re also known as Nelson studs.

Screws and Bolts

Heavy Duty Hex Head Tapping
Screws for Concrete, Block, and Brick

Also known as Tapcons, use these screws in applications requiring high strength.

Stainless Steel Hex Head Tapping
Screws for Concrete, Block, and Brick

These 410 stainless steel screws are more corrosion resistant than ultra-corrosion-resistant coated steel screws.

Steel Hex Head Tapping Screws
for Concrete, Block, and Brick

These blue and silver ultra-corrosion-resistant coated steel screws stand up to wet environments.

Steel Flat Head Tapping Screws
for Concrete, Block, and Brick

These blue and silver ultra-corrosion-resistant coated steel screws stand up to wet environments.

Installation Tool Sets for Tapping
Screws for Concrete, Block, and Brick

Attach the components of these sets onto a hammer drill to install tapping screws in concrete, block, and brick.

Medium-Strength
Steel Hold-Down Bolts

Made from steel comparable to Grade 5 steel, these bolts are suitable for most work-holding applications.

Masonry Drill Bits for Tapping Screw Installation

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

Use these bits with handheld power drills, drill presses, and hammer drills.

SDS-Plus-Shank Masonry Drill
Bits for Tapping Screw Installation

The SDS-Plus shank has two deep slots and two shallow slots for use with SDS-Plus-drive rotary hammers.

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Anchors for Concrete, Block, and Brick

Steel Stud Anchors for Concrete

18-8 Stainless Steel StudAnchors for Concrete

Super-Corrosion-Resistant316 Stainless Steel Stud Anchors for Concrete

Vibration-Resistant StudAnchors for Concrete

Steel Stud Anchors withHex Nut for Block and Brick

Stainless Steel Stud Anchorswith Hex Nut for Block and Brick

Flat Head Stud Anchorsfor Block and Brick

Stud Anchors with CapNut for Block and Brick

Removable-Bolt Anchors for Concrete

Anchors for Wet Concrete

Steel L-Hook Anchorsfor Wet Concrete

Stainless Steel L-HookAnchors for Wet Concrete

Stainless Steel J-HookAnchors for Wet Concrete

Steel J-Hook Anchorsfor Wet Concrete

Weld-On Stud Anchorsfor Wet Concrete

Screws and Bolts

Heavy Duty Hex Head TappingScrews for Concrete, Block, and Brick

Stainless Steel Hex Head TappingScrews for Concrete, Block, and Brick

Steel Hex Head Tapping Screwsfor Concrete, Block, and Brick

Steel Flat Head Tapping Screwsfor Concrete, Block, and Brick

Installation Tool Sets for TappingScrews for Concrete, Block, and Brick

Medium-StrengthSteel Hold-Down Bolts

Masonry Drill Bits for Tapping Screw Installation

Round-Shank Masonry Drill Bitsfor Tapping Screw Installation

SDS-Plus-Shank Masonry DrillBits for Tapping Screw Installation

18-8 Stainless Steel Stud
Anchors for Concrete

Super-Corrosion-Resistant
316 Stainless Steel Stud
Anchors for Concrete

Vibration-Resistant Stud
Anchors for Concrete

Steel Stud Anchors with
Hex Nut for Block and Brick

Stainless Steel Stud Anchors
with Hex Nut for Block and Brick

Flat Head Stud Anchors
for Block and Brick

Stud Anchors with Cap
Nut for Block and Brick

Steel L-Hook Anchors
for Wet Concrete

Stainless Steel L-Hook
Anchors for Wet Concrete

Stainless Steel J-Hook
Anchors for Wet Concrete

Steel J-Hook Anchors
for Wet Concrete

Weld-On Stud Anchors
for Wet Concrete

Heavy Duty Hex Head Tapping
Screws for Concrete, Block, and Brick

Stainless Steel Hex Head Tapping
Screws for Concrete, Block, and Brick

Steel Hex Head Tapping Screws
for Concrete, Block, and Brick

Steel Flat Head Tapping Screws
for Concrete, Block, and Brick

Installation Tool Sets for Tapping
Screws for Concrete, Block, and Brick

Medium-Strength
Steel Hold-Down Bolts

Round-Shank Masonry Drill Bits
for Tapping Screw Installation

SDS-Plus-Shank Masonry Drill
Bits for Tapping Screw Installation