Hillman Fasteners 461476 Galvanized Spike Nail 3/8x12 5 Lb

Product Description

The HILLMAN FASTENERS 461476 is a hot dipped galvanized spike nail sold in a 5-pound box. Each nail measures 3/8 inches in diameter and 12 inches in length, making it suited for heavy-duty fastening applications where standard common nails lack the holding power. The hot dipped galvanization process applies a thick zinc coating that resists corrosion in outdoor and wet environments. These spikes are driven by framing crews, landscapers, and general contractors using a hand maul or pneumatic spike gun where compatible.

Spike nails in this size range are commonly used for timber framing, railroad tie installation, landscape timber staking, bridge decking, dock construction, and heavy wood-to-wood connections. The 12-inch length provides deep penetration into dimensional lumber and timbers, and the 3/8-inch shank delivers shear resistance in structural applications. The hot dipped galvanized finish makes this spike appropriate for pressure-treated lumber contact where plain steel fasteners would corrode prematurely.

Key Features

• Hot dipped galvanized coating for corrosion resistance in outdoor and pressure-treated lumber applications
• 3/8-inch diameter shank for high shear strength in heavy timber connections
• 12-inch length provides deep penetration into large dimensional lumber and timbers
• Sold by weight in a 5-pound box for jobsite convenience
• Suitable for use with a hand maul or compatible spike driving equipment

Compatibility

Designed as a general-purpose heavy timber spike for use in landscape timber, dock, bridge decking, and structural wood framing applications where a 3/8-inch by 12-inch hot dipped galvanized fastener is specified.

Installation Notes

Spike nails of this size are typically installed by framing carpenters, general contractors, or landscaping crews using a hand maul, sledgehammer, or compatible pneumatic spike nailer. Always wear appropriate PPE including eye protection when driving large spikes. Verify that the fastener specification meets local building code requirements for structural timber connections before installation. Do not use plain steel fasteners as a substitute in applications requiring galvanized hardware, such as contact with pressure-treated lumber.