Hillman Fasteners 375286 Concrete Screw Anchor 100PK

Product Description

The HILLMAN FASTENERS 375286 is a hex washer head tapper concrete screw anchor designed for direct fastening into concrete, masonry, and block without the need for separate inserts or expansion hardware. Each anchor measures 3/16 inches in diameter by 1-1/4 inches in length and features a Blue Perma-Seal corrosion-resistant coating. The 1 inch embedment depth delivers rated ultimate tension capacity of 730 pounds and ultimate shear capacity of 1,090 pounds in 4,000 psi concrete. This 100-piece pack includes a drill bit. Licensed tradespeople and experienced fastener installers working in light commercial and residential construction applications will find this anchor suited for anchoring to concrete substrates.

These concrete screw anchors are used in residential and light commercial construction where a direct-to-concrete threaded fastener is required. Typical applications include securing wood plates, metal tracks, electrical conduit, pipe hangers, and equipment supports to poured concrete or concrete masonry unit walls and floors. The hex washer head style allows installation with a standard hex driver or impact driver. The included bit makes this kit ready to use out of the box on the jobsite.

Key Features

• 3/16 inches diameter by 1-1/4 inches length hex washer head concrete screw anchor
• Blue Perma-Seal coating provides corrosion resistance for interior and exterior use
• 1 inch embedment depth rated for 730 pounds ultimate tension in 4,000 psi concrete
• 1,090 pounds ultimate shear load capacity in 4,000 psi concrete
• Direct-thread installation — no expansion insert required
• 100-piece pack includes installation drill bit

Compatibility

Designed as a direct-to-concrete fastener suitable for poured concrete, concrete masonry units, and block substrates in standard residential and light commercial construction applications.

Installation Notes

Installation is performed by drilling a pilot hole with the included bit to the correct depth, clearing debris from the hole, then driving the screw anchor with a hex driver or impact driver to the rated embedment depth. Always verify minimum edge distance and spacing requirements per applicable building codes and the manufacturer load tables before specifying anchor placement. Do not overdrive — seating the head flush against the base material is sufficient. Consult local building codes and structural requirements for applications involving overhead or life-safety loads.