Hillman Fasteners 375296 Concrete Screw Anchor 1/4x2-3/4 100PK

Product Description

The HILLMAN FASTENERS 375296 is a hex washer head tapper concrete screw anchor supplied in a 100-pack with a drill bit included. Sized at 1/4 inch diameter by 2-3/4 inches in length, this anchor is designed for fastening into concrete, block, or masonry substrates. A Blue Perma-Seal coating provides corrosion resistance for demanding job-site conditions. With a minimum embedment depth of 1-1/2 inches, it delivers an ultimate tension load of 1,850 lb and an ultimate shear load of 2,270 lb in 4,000 psi concrete. Installed by electricians, plumbers, HVAC technicians, and general contractors wherever secure masonry attachment is required.

This anchor is suited for residential and light commercial applications where components, conduit, pipe hangers, equipment supports, or structural brackets must be secured to concrete or masonry. The included bit simplifies installation by eliminating a separate tooling step on the job site. The hex washer head design allows driving with a standard hex socket or drill driver, making it a practical choice for high-volume anchor installations.

Key Features

• 1/4 inch diameter by 2-3/4 inch length hex washer head tapper concrete screw anchor
• Blue Perma-Seal coating for corrosion resistance
• 1-1/2 inch minimum embedment depth
• Ultimate tension load: 1,850 lb in 4,000 psi concrete
• Ultimate shear load: 2,270 lb in 4,000 psi concrete
• Includes drill bit — no separate bit purchase required
• 100-pack quantity reduces per-unit cost on volume installations

Compatibility

Designed as a direct-drive concrete screw anchor for use in concrete, concrete block, and masonry applications requiring 1/4 inch diameter fasteners with a hex washer head drive style.

Installation Notes

Installation is performed by drilling a pilot hole to the correct diameter and depth using the included bit before driving the anchor — do not drive into an unpiloted hole. Power down or de-energize any systems in the work area before drilling near existing conduit, pipe, or wiring. Drive torque should be consistent and controlled to avoid stripping the anchor threads in the base material. Follow applicable building codes and fastener manufacturer load tables when using these anchors in structural or life-safety applications.