L.H.Dottie® Zamac Alloy Anchor, Phillips Flat Head, 1/4" x 1-1/4", 100 Pack

Double Expansion Machine Screw Anchor are designed for anchoring into concrete, brick, or block base material. Inserting a machine-threaded bolt into the anchor expands it against the concrete at two points. These anchors are made from Zamac Alloy, a non-rusting material. They are intended to be set flush with the base material and are considered a light to medium-duty fastener. It features Easy Bolt Installation/Removal, Corrosion Resistance, Internally Threaded, Dual Cone Expansion.

Zamac Anchors are nail drive anchors manufactured from a Zamac alloy, resulting in a corrosion resistant body. They can be used in concrete, block, brick or stone and in light duty or tamper resistant applications. These anchors are not recommended for use overhead or applications where holding values are critical.

Concrete Screws are tempered masonry screws designed for long lasting performance and superior holding strength. It is made of Carbon Steel. Due to their unique thread design, they are the ideal fastening solution for light to medium duty applications in concrete, brick, masonry block and wood base materials. They are manufactured with a gimlet point that taps it's own threads while drilling into the base material. Common applications for this fastener include the attachment of electrical boxes, light fixtures, and masonry base materials.

Concrete Screws are tempered masonry screws designed for long lasting performance and superior holding strength. It is made of Carbon Steel. Due to their unique thread design, they are the ideal fastening solution for light to medium duty applications in concrete, brick, masonry block and wood base materials. They are manufactured with a gimlet point that taps it's own threads while drilling into the base material. Common applications for this fastener include the attachment of electrical boxes, light fixtures, and masonry base materials.

The CK14 is a Concrete Anchor Kit that features three different lengths of 1/4" tempered concrete screws designed for long lasting performance and superior holding strength. Due to their unique thread design, they are the ideal fastening solution for light to medium duty applications in concrete, masonry block, brick, and wood base materials. They are manufactured with a gimlet point that taps it's own threads while drilling into the base material. Common applications for this fastener include the attachment of electrical boxes, light fixtures, and masonry base materials.