Maze Nails CMH8Z530 Masonry Sill Plate Nails 8d 5 Lb

Product Description

The MAZE NAILS CMH8Z530 is an 8d hot-dipped galvanized masonry sill plate nail measuring 2.5 inches in length, sold in a 320-count, 5-pound box. These square-cut nails are engineered specifically to fasten pressure-treated wood sill plates to newly poured concrete foundations. The hot-dip galvanizing process meets ASTM A-153 specifications, satisfying building code requirements for corrosion resistance in treated-lumber applications. Carpenters and framing contractors working on residential and light commercial foundations drive these nails as part of the sill plate anchoring step before framing begins.

These nails are designed for use in new construction where concrete has been freshly poured. Because hot-dip galvanizing reduces the temper of the hardened square-cut nails, they must be driven into green concrete rather than fully cured material. That application window is a critical installation consideration. They are compatible with current pressure-treated lumber formulations, making them suitable for projects where older bright or mechanically galvanized fasteners are no longer code-compliant. A drilling hammer is recommended for best driving results.

Key Features

• Hot-dipped galvanized to ASTM A-153 for building code compliance in treated-wood applications
• Hardened square-cut nail geometry designed to penetrate green concrete
• Compatible with new pressure-treated lumber formulations
• 8d sizing at 2.5 inches suits standard residential sill plate thickness
• 320-count, 5-pound box format for job-site quantity use

Compatibility

Designed for attaching pressure-treated wood sill plates to newly poured concrete; compatible with current treated lumber formulations. Must be applied to green concrete due to the temper reduction from the hot-dip galvanizing process.

Installation Notes

Installation is typically performed by framing carpenters or general contractors during the foundation sill plate phase. A drilling hammer is recommended for driving these nails effectively into green concrete. Power down or lock out any adjacent mechanical systems before working near the foundation perimeter. Follow local building code and applicable IRC framing requirements for sill plate fastener spacing and quantity.

Technical Specifications

• Nail Size: 8d
• Length: 2.5 inches
• Finish: Hot-dipped galvanized
• Galvanizing Standard: ASTM A-153
• Nail Type: Square cut, hardened masonry
• Count per Box: 320
• Box Weight: 5 pounds
• Unit of Measure: Box

Standard Information

• Brand: MAZE NAILS
• Manufacturer Part Number: CMH8Z530