Anchor Type Anchor Type |
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| Female Threaded | Plug |
For Use In For Use In |
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Material Material |
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Minimum Installation Depth Minimum Installation Depth |
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Pull-Out Strength Pull-Out Strength |
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Length Length |
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Shear Strength Shear Strength |
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Drill Bit Decimal Size Equivalent Drill Bit DecimalSize Equivalent |
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Specifications Met Specifications Met |
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Sleeve Material Sleeve Material |
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Steel Female-Threaded Anchors for Concrete
A zinc plating provides corrosion resistance in wet environments. Also known as drop-in anchors, these are often used for overhead applications because the anchor's internal plug expands in four directions to hold the anchor firmly inside the hole before inserting a threaded rod or bolt. To install, place the anchor into the hole, insert the required installation tool (sold separately) into the anchor, and drive with a hammer until the thicker portion of the tool makes contact with the anchor. When installed, anchors sit flush with the surface. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Lg. | Drill Bit Size | Min. Installation Dp. | Dia. | Thread Dp. | Pull-Out | Shear | Tested In | Specifications Met | Pkg. Qty. | Pkg. | |
Zinc-Plated Carbon Steel | ||||||||||||
| 1/4"-20 | 1" | 3/8" | 1" | 3/8" | 7/16" | 495 | 530 | 4,000 psi Concrete | __ | 25 | 000000000 | 00000 |
| 3/8"-16 | 1 9/16" | 1/2" | 1 9/16" | 1/2" | 5/8" | 1,045 | 1,145 | 4,000 psi Concrete | FM Approved, UL Listed | 10 | 000000000 | 0000 |
| 1/2"-13 | 2" | 5/8" | 2" | 5/8" | 13/16" | 1,440 | 1,600 | 4,000 psi Concrete | FM Approved, UL Listed | 10 | 000000000 | 00000 |
| 5/8"-11 | 2 1/2" | 7/8" | 2 1/2" | 7/8" | 1 3/16" | 1,860 | 3,095 | 4,000 psi Concrete | FM Approved, UL Listed | 4 | 000000000 | 00000 |
| 3/4"-10 | 3 3/16" | 1" | 3 3/16" | 1" | 1 3/8" | 2,350 | 3,920 | 4,000 psi Concrete | FM Approved, UL Listed | 1 | 000000000 | 0000 |
18-8 Stainless Steel Female-Threaded
Anchors for Concrete
These 18-8 stainless steel anchors have good chemical resistance and may be mildly magnetic. Also known as drop-in anchors, they're often used for overhead applications because the anchor's internal plug expands in four directions to hold the anchor firmly inside the hole before inserting a threaded rod or bolt. To install, place the anchor into the hole, insert the required installation tool (sold separately) into the anchor, and drive with a hammer until the thicker portion of the tool makes contact with the anchor. When installed, anchors sit flush with the surface. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Lg. | Drill Bit Size | Min. Installation Dp. | Dia. | Thread Dp. | Pull-Out | Shear | Tested In | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | |||||||||||
| 1/4"-20 | 1" | 3/8" | 1" | 3/8" | 7/16" | 495 | 530 | 4,000 psi Concrete | 4 | 000000000 | 000000 |
| 3/8"-16 | 1 9/16" | 1/2" | 1 9/16" | 1/2" | 5/8" | 1,045 | 1,145 | 4,000 psi Concrete | 1 | 000000000 | 0000 |
| 1/2"-13 | 2" | 5/8" | 2" | 5/8" | 13/16" | 1,440 | 1,600 | 4,000 psi Concrete | 1 | 000000000 | 0000 |
| 5/8"-11 | 2 1/2" | 7/8" | 2 1/2" | 7/8" | 1 3/16" | 1,860 | 3,095 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
| 3/4"-10 | 3 3/16" | 1" | 3 3/16" | 1" | 1 3/8" | 2,350 | 3,920 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
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 and may be mildly magnetic. Also known as drop-in anchors, they're often used for overhead applications because the anchor's internal plug expands in four directions to hold the anchor firmly inside the hole before inserting a threaded rod or bolt. To install, place the anchor into the hole, insert the required installation tool (sold separately) into the anchor, and drive with a hammer until the thicker portion of the tool makes contact with the anchor. When installed, anchors sit flush with the surface. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Lg. | Drill Bit Size | Min. Installation Dp. | Dia. | Thread Dp. | Pull-Out | Shear | Tested In | Pkg. Qty. | Pkg. | |
316 Stainless Steel | |||||||||||
| 1/4"-20 | 1" | 3/8" | 1" | 3/8" | 7/16" | 495 | 530 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
| 3/8"-16 | 1 9/16" | 1/2" | 1 9/16" | 1/2" | 5/8" | 1,045 | 1,145 | 4,000 psi Concrete | 1 | 000000000 | 0000 |
| 1/2"-13 | 2" | 5/8" | 2" | 5/8" | 13/16" | 1,440 | 1,600 | 4,000 psi Concrete | 1 | 000000000 | 0000 |
| 5/8"-11 | 2 1/2" | 7/8" | 2 1/2" | 7/8" | 1 3/16" | 1,860 | 3,095 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
| 3/4"-10 | 3 3/16" | 1" | 3 3/16" | 1" | 1 3/8" | 2,350 | 3,920 | 4,000 psi Concrete | 1 | 000000000 | 00000 |
Installation Tools for Female-Threaded Anchors
Drive these tools with a hammer to expand anchors.
For technical drawings and 3-D models, click on a part number.
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. Anchors should be recessed; install to any depth greater than the minimum installation depth. Made from zinc-plated steel, they resist corrosion in wet environments. Pull-out strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
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. When installed, the cone expands the sleeve to hold it firmly inside the hole. To install, insert the anchor cone end first and use an installation tool to drive the sleeve over the cone. Then, insert a screw or threaded rod and tighten. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Lg. | Min. Installation Dp. | Drill Bit Size | Dia. | Sleeve Material | Pull-Out | Shear | Tested In | For Use In | Pkg. Qty. | Pkg. | |
Zinc Alloy | ||||||||||||
| 8-32 | 9/16" | 1/2" | 5/16" | 5/16" | Lead | 85 | 85 | 4,000 psi Concrete | Block, Brick, Concrete | 25 | 000000000 | 000000 |
| 10-24 | 3/4" | 5/8" | 3/8" | 3/8" | Lead | 230 | 220 | 4,000 psi Concrete | Block, Brick, Concrete | 25 | 000000000 | 00000 |
| 1/4"-20 | 7/8" | 7/8" | 1/2" | 1/2" | Lead | 370 | 350 | 4,000 psi Concrete | Block, Brick, Concrete | 25 | 000000000 | 0000 |
| 5/16"-18 | 1" | 1" | 5/8" | 5/8" | Lead | 470 | 500 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 00000 |
| 3/8"-16 | 1 1/4" | 1 1/4" | 3/4" | 3/4" | Lead | 600 | 820 | 4,000 psi Concrete | Block, Brick, Concrete | 5 | 000000000 | 0000 |
| 1/2"-13 | 1 9/16" | 1 1/2" | 7/8" | 7/8" | Lead | 850 | 1,100 | 4,000 psi Concrete | Block, Brick, Concrete | 5 | 000000000 | 0000 |
| 5/8"-11 | 1 7/8" | 2" | 1 1/8" | 1 1/8" | Lead | 970 | 1,500 | 4,000 psi Concrete | Block, Brick, Concrete | 1 | 000000000 | 0000 |
| 3/4"-10 | 2" | 2 1/2" | 1 1/4" | 1 1/4" | Lead | 1,400 | 1,900 | 4,000 psi Concrete | Block, Brick, Concrete | 1 | 000000000 | 0000 |
Installation Tools for Shallow-Hole
Female-Threaded Anchors
Quickset Installation Tools for
Shallow-Hole Female-Threaded Anchors
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. To install, tap into a drilled hole with a hammer and position your fixture. Then, insert a screw or threaded rod and tighten. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Lg. | Drill Bit Size | Min. Installation Dp. | Dia. | Pull-Out | Shear | Tested In | For Use In | Pkg. Qty. | Pkg. | |
Zinc Alloy | |||||||||||
| 1/4"-20 | 1 1/4" | 1/2" | 1 1/4" | 1/2" | 570 | 520 | 4,000 psi Concrete | Block, Brick, Concrete, Stone | 10 | 000000000 | 000000 |
| 5/16"-18 | 1 1/2" | 9/16" | 1 1/2" | 9/16" | 650 | 820 | 4,000 psi Concrete | Block, Brick, Concrete, Stone | 10 | 000000000 | 00000 |
| 3/8"-16 | 1 3/4" | 11/16" | 1 3/4" | 11/16" | 900 | 950 | 4,000 psi Concrete | Block, Brick, Concrete, Stone | 10 | 000000000 | 00000 |
| 1/2"-13 | 2 1/4" | 7/8" | 2 1/4" | 7/8" | 1,200 | 2,000 | 4,000 psi Concrete | Block, Brick, Concrete, Stone | 4 | 000000000 | 00000 |
| 5/8"-11 | 2 5/8" | 1 1/8" | 2 5/8" | 1 1/8" | 1,400 | 3,500 | 4,000 psi Concrete | Block, Brick, Concrete, Stone | 1 | 000000000 | 0000 |
| 3/4"-10 | 3 1/8" | 1 1/4" | 3 1/8" | 1 1/4" | 2,400 | 3,800 | 4,000 psi Concrete | Block, Brick, Concrete, Stone | 1 | 000000000 | 0000 |
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. To install, tap into a drilled hole with a hammer and position your fixture. Then, insert a screw or threaded rod and tighten. For maximum expansion, the anchor should protrude slightly above the surface before threading the screw. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Lg. | Drill Bit Size | Min. Installation Dp. | Dia. | Pull-Out | Shear | Tested In | For Use In | Pkg. Qty. | Pkg. | |
Zinc Alloy | |||||||||||
| 1/4"-20 | 1 3/8" | 1/2" | 1 1/4" | 1/2" | 220 | 270 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 00000 |
| 5/16"-18 | 1 5/8" | 5/8" | 1 1/2" | 5/8" | 370 | 500 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 00000 |
| 3/8"-16 | 2" | 3/4" | 1 3/4" | 3/4" | 500 | 750 | 4,000 psi Concrete | Block, Brick, Concrete | 5 | 000000000 | 00000 |
| 1/2"-13 | 2 1/2" | 7/8" | 2 1/4" | 7/8" | 870 | 1,000 | 4,000 psi Concrete | Block, Brick, Concrete | 1 | 000000000 | 0000 |
| 5/8"-11 | 2 3/4" | 1" | 2 1/2" | 1" | 1,500 | 2,500 | 4,000 psi Concrete | Block, Brick, Concrete | 4 | 000000000 | 00000 |
| 3/4"-10 | 3 15/16" | 1 1/4" | 3 1/2" | 1 1/4" | 2,000 | 3,300 | 4,000 psi Concrete | Block, Brick, Concrete | 1 | 000000000 | 0000 |
Wood-Screw-Threaded Metal Anchors for Block and Brick
Also known as lag shields, these anchors are designed to be used with large-diameter wood screws. They reinforce the hole and resist stripping. Each diameter is available in two lengths. The shorter length reduces drilling time; the longer length provides more strength. To install, tap into a drilled hole with a hammer and position your fixture. Then, insert a lag screw and tighten. Install flush or slightly below the surface. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Screw Size | Lg. | Min. Installation Dp. | Drill Bit Size | Pull-Out | Shear | Tested In | For Use In | Pkg. Qty. | Pkg. | |
Zinc Alloy | ||||||||||
| 1/4" | 1" | 1" | 1/2" | 60 | 250 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 00000 |
| 1/4" | 1 1/2" | 1 1/2" | 1/2" | 75 | 250 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 0000 |
| 5/16" | 1 1/4" | 1 1/4" | 1/2" | 120 | 270 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 0000 |
| 5/16" | 1 3/4" | 1 3/4" | 1/2" | 130 | 270 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 0000 |
| 3/8" | 1 3/4" | 1 3/4" | 5/8" | 210 | 350 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 0000 |
| 3/8" | 2 1/2" | 2 1/2" | 5/8" | 250 | 350 | 4,000 psi Concrete | Block, Brick, Concrete | 10 | 000000000 | 00000 |
| 1/2" | 2" | 2" | 3/4" | 270 | 400 | 4,000 psi Concrete | Block, Brick, Concrete | 5 | 000000000 | 0000 |
| 1/2" | 3" | 3" | 3/4" | 520 | 400 | 4,000 psi Concrete | Block, Brick, Concrete | 5 | 000000000 | 00000 |
| 5/8" | 2" | 2" | 7/8" | 300 | 550 | 4,000 psi Concrete | Block, Brick, Concrete | 4 | 000000000 | 0000 |
| 5/8" | 3 1/2" | 3 1/2" | 7/8" | 650 | 550 | 4,000 psi Concrete | Block, Brick, Concrete | 4 | 000000000 | 00000 |
| 3/4" | 2" | 2" | 1" | 370 | 600 | 4,000 psi Concrete | Block, Brick, Concrete | 4 | 000000000 | 0000 |
| 3/4" | 3 1/2" | 3 1/2" | 1" | 700 | 600 | 4,000 psi Concrete | Block, Brick, Concrete | 4 | 000000000 | 00000 |
Female-Threaded Expansion
Anchors for Hollow Block and Brick
For narrow holes and small cavities where toggle anchors won't fit. To install, tap the anchor cone first into a drilled hole. Then, insert a screw or threaded rod and tighten. Pull-out strength and shear strength values are 25% of the ultimate values.
For technical drawings and 3-D models, click on a part number.
Strength, lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Lg. | Drill Bit Size | Min. Installation Dp. | Sleeve Material | Pull-Out | Shear | Tested In | Specifications Met | For Use In | Pkg. Qty. | Pkg. | |
Steel | ||||||||||||
| 1/4"-20 | 7/8" | 3/8" | 3/4" | Zinc Alloy | 270 | 300 | 4,000 psi Concrete | __ | Concrete, Hollow Block, Hollow Brick | 5 | 000000000 | 00000 |
| 5/16"-18 | 1 5/16" | 5/8" | 1" | Zinc Alloy | 400 | 470 | 4,000 psi Concrete | __ | Concrete, Hollow Block, Hollow Brick | 5 | 000000000 | 00000 |
| 3/8"-16 | 1 5/16" | 5/8" | 1" | Zinc Alloy | 500 | 620 | 4,000 psi Concrete | FM Approved, UL Listed | Concrete, Hollow Block, Hollow Brick | 5 | 000000000 | 00000 |
| 1/2"-13 | 1 3/4" | 3/4" | 1 1/2" | Zinc Alloy | 1,000 | 1,000 | 4,000 psi Concrete | FM Approved, UL Listed | Concrete, Hollow Block, Hollow Brick | 1 | 000000000 | 0000 |
| 5/8"-11 | 2" | 1" | 2 1/4" | Zinc Alloy | 2,300 | 1,600 | 4,000 psi Concrete | FM Approved, UL Listed | Concrete, Hollow Block, Hollow Brick | 1 | 000000000 | 0000 |