Hillman Fasteners 371938 Wedge Anchor 1/2x3-3/4 in 25 Pack

Product Description

The HILLMAN FASTENERS 371938 is a Power Stud wedge anchor designed for permanent fastening into concrete and masonry. Each anchor is manufactured from carbon steel with a zinc finish for corrosion resistance. At 1/2 inch diameter and 3-3/4 inches in overall length, this anchor delivers a minimum embedment of 2-1/4 inches and a thread length of 2-1/4 inches. Ultimate tension capacity is 6,625 pounds at 4,000 psi and ultimate shear capacity is 7,150 pounds at 4,000 psi. Sold in a 25-count pack, this anchor is a standard choice for structural attachment tasks in commercial and industrial construction.

Power Stud wedge anchors are used in concrete slab, poured concrete wall, and solid masonry applications. Typical installations include anchoring structural steel, equipment bases, column base plates, and mechanical supports to concrete substrates. This 1/2 inch size is commonly specified in light-to-medium structural attachment work where a reliable, high-load anchor is required. Installation is performed by licensed contractors, iron workers, or experienced tradespeople following applicable building codes and anchor manufacturer torque guidelines.

Key Features

• Carbon steel construction with zinc finish for corrosion resistance
• 1/2 inch diameter with 3-3/4 inch overall length
• 2-1/4 inch thread length and 2-1/4 inch minimum embedment depth
• Ultimate tension capacity of 6,625 pounds at 4,000 psi
• Ultimate shear capacity of 7,150 pounds at 4,000 psi
• 25-count pack for multi-anchor job requirements

Compatibility

Designed as a standard 1/2 inch Power Stud wedge anchor for use in solid concrete and masonry substrates where wedge-style mechanical anchoring is specified.

Installation Notes

Installation is typically performed by licensed contractors or qualified tradespeople using a rotary hammer drill and the appropriate carbide-tipped bit sized to the anchor diameter. The concrete must be fully cured before installation and the hole must be drilled to the required depth, then cleared of debris before setting the anchor. Always de-energize and lock out any nearby electrical or mechanical systems before drilling into structural concrete near live services. Follow applicable building codes and the manufacturer load table for minimum edge distance and spacing requirements.