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Concrete screw cuts threads into concrete, hollow block, brick, mortar, and concrete masonry units to provide a secure hold without requiring threaded inserts
1022 carbon steel screw has a corrosion-resistant blue R-Blocker coating that meets ASTM B117 specifications to resist 1,000 hours of salt spray
Hex washer head has a flange that provides additional bearing surface to distribute the force over the fixture being fastened and has a slotted drive for use with a flat-blade driver
Ultimate tensile strength is 425 lb. at 1" embedment depth and 1" edge distance in 2,730-psi concrete
Use one-fourth or less of listed maximum values for safe working loads (as required by local regulations)
The Wej-It Wej-Con concrete screw cuts threads into concrete, hollow block, brick, mortar, and concrete masonry units (CMUs) to provide a secure hold without requiring threaded inserts. The anchor is made of 1022 carbon steel for strength and has a corrosion-resistant blue R-Blocker coating that meets American Society for Testing and Materials (ASTM) B117 standards to resist 1,000 hours of salt spray. The hex washer head has six flat sides that a wrench can grip to turn from the side, enabling use when there is no space above the head for a screwdriver. It also has a linear slot for use with a flat-blade driver. The head's washer increases the fastener's bearing surface and distributes the clamping force over a larger area, reducing damage to the fixture being fastened.
The twin-lead threads and the fully threaded point cut into the mounting material to secure the screw placement and resist pull-out. The screw includes a drill bit to create the correct size hole for installation. The screw can be removed and reinstalled into the same hole to enable fixture changes or screw replacement.
Fits Hole Size
Ultimate Tensile Strength in 1,924-psi Hollow Block @ 1-1/4" Embedment Depth and 1" Edge Distance
Ultimate Shear Strength in 1,924-psi Hollow Block @ 1-1/4" Embedment Depth and 1" Edge Distance
Ultimate Tensile Strength in 2,730-psi Concrete @ 1" Embedment Depth and 1" Edge Distance
Ultimate Shear Strength in 2,730-psi Concrete @ 1" Embedment Depth and 1" Edge Distance
Ultimate Tensile Strength in 2,730-psi Concrete @ 1-3/4" Embedment Depth and 1" Edge Distance
Ultimate Shear Strength in 2,730-psi Concrete @ 1-3/4" Embedment Depth and 1" Edge Distance
Warning: Use one-fourth or less of listed maximum values for safe working loads (as required by local regulations). For more information, see the manufacturer's literature.
Concrete screws are threaded fasteners that install into hard, brittle materials such as concrete, brick, and block to securely fasten a fixture. These screws have hardened threads that cut into the sides of a drilled hole to secure their placement in the material.
Wej-It Fastening Systems manufactures mechanical and adhesive fasteners for use in concrete and drywall. The company, founded more than 60 years ago, is headquartered in Norwalk, CT.
What's in the Box?
100 Wej-it HCS3611 concrete screws
1 drill bit
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
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