Value Collection NFC4104 Hammer Drive Concrete Anchor

Product Description

The VALUE COLLECTION NFC4104 is a hammer drive concrete anchor designed for fast, tool-light fastening into concrete, masonry, and block materials. The anchor body is machined from Zamac alloy and finished with a zinc-plated coating for corrosion resistance in typical interior and sheltered exterior environments. At 0.25 inches in diameter with a 1.5 inches overall length, this anchor seats via a standard hammer strike, expanding within the base material to create a secure mechanical hold. The mushroom head profile sits flush against the work surface once driven. Installation requires only a hammer and the correct drill bit size, making it a common choice for production fastening tasks on the job site.

This anchor is suited for light-duty to medium-duty fastening applications in poured concrete and concrete masonry unit substrates. Typical use cases include attaching electrical conduit straps, pipe supports, wire management clips, junction box brackets, and similar trade hardware to concrete walls, floors, and ceilings. It is used regularly by electricians, plumbers, HVAC mechanics, and general contractors where speed of installation is a priority. The 0.25 inch drill size keeps prep work minimal, and the anchor drives without specialty tooling.

Key Features

• Zamac alloy construction provides solid strength-to-weight ratio for light-duty concrete fastening
• Zinc-plated finish adds corrosion resistance for interior and sheltered applications
• Mushroom head profile distributes clamping load across the fastened surface
• 0.25 inch diameter matches standard 0.25 inch masonry drill bits for straightforward hole prep
• 1.5 inches overall length suits thin-section attachments and surface-mount hardware
• Hammer-drive installation requires no setting tool or torque wrench

Compatibility

Designed as an OEM-style replacement or direct-use hammer drive anchor for standard 0.25 inch diameter concrete anchor applications in residential and commercial construction and trade service work.

Installation Notes

Installation is performed by drilling a 0.25 inch diameter hole to the required depth in concrete or masonry, clearing the hole of dust and debris, inserting the anchor, and driving it flush with a hammer. Verify base material type and load requirements before installation, as Zamac alloy anchors are not rated for overhead life-safety or seismic applications without engineering review. Follow applicable building codes and the anchor manufacturer load tables for the intended substrate. Do not overdrive the anchor, as this can crack the Zamac body and reduce holding strength.