Anchor Type Anchor Type |
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| Female Threaded | Plug |
System of Measurement System of Measurement |
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Material Material |
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Removable Removable |
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Pull-Out Strength Pull-Out Strength |
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Shear Strength Shear Strength |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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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. Most diameters are available in two lengths. The shorter lengths reduce drilling time; the longer lengths provide 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. | ||||||||||
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| 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 | 00000 |
| 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" | 3 1/2" | 3 1/2" | 1" | 700 | 600 | 4,000 psi Concrete | Block, Brick, Concrete | 4 | 000000000 | 00000 |