Hillman Fasteners 48311 Bronze Ceramic Exterior Screw 3in

Product Description

The HILLMAN FASTENERS 48311 is a Power Pro Bronze Ceramic exterior screw designed for outdoor fastening applications where corrosion resistance is critical. Sized at 3 inches in length and No. 10 diameter, this screw features a self-drilling point that eliminates the need for a pilot hole in most applications. The bronze ceramic coating provides a salt spray resistance rating of 2000 hours, making it well suited for coastal, high-humidity, and other demanding exterior environments. A knurled shank section reduces the risk of splitting when driving into wood, and the star drive recess delivers reliable bit engagement. Each unit is sold as a 1/8 keg box and carries a lifetime warranty.

These screws are used in residential and light commercial exterior construction and decking projects. Typical applications include fastening pressure-treated lumber, deck boards, fencing, and exterior trim where long-term corrosion resistance is required. The self-drilling tip makes them practical for production work where speed and reduced prep time matter. Licensed contractors and experienced builders installing exterior wood assemblies are the primary users of this fastener type.

Key Features

• Bronze ceramic coating rated for 2000-hour salt spray resistance for long-term exterior durability
• Self-drilling point eliminates pilot hole requirement in most wood substrates
• Knurled shank section reduces splitting risk when driving into wood
• Star drive recess provides high torque transfer and reduced cam-out
• Lifetime warranty included
• Sold in 1/8 keg box quantity for jobsite use

Compatibility

Designed as an exterior-grade wood screw suitable for pressure-treated lumber, cedar, redwood, and other exterior wood applications where a corrosion-resistant fastener is required.

Installation Notes

Installation is typically performed by carpenters, deck builders, or general contractors using a star-drive bit. Power down all adjacent electrical systems before working in enclosed framing cavities. Follow applicable building codes for fastener spacing and penetration depth in structural applications. Do not overdrive screws, as this can compromise the coating and reduce corrosion resistance at the fastener head.