Hillman Fasteners 42473 No. 9 X 3 in Wood Screws 50 Pack

Product Description

The HILLMAN FASTENERS 42473 is a 50-count pack of No. 9 x 3 inch yellow zinc all purpose wood screws designed for interior wood fastening applications. Each screw features a flat head with nibs that seat flush and resist surface tear-out, a Type 17 point for clean self-starting penetration without pre-drilling in most wood, and a star drive recess for high torque transfer with reduced cam-out. The special cross-cut thread pattern improves holding strength and reduces splitting along the grain. Yellow zinc coating provides corrosion resistance suitable for dry interior environments. These screws are installed by carpenters, framing crews, trim contractors, and general trade professionals.

This pack is suited for interior structural and finish wood assemblies including subfloor fastening, framing, decking underlayment, cabinetry rough-in, and general wood-to-wood connections. The Type 17 auger point makes them especially effective in dimensional lumber, engineered wood products, and sheet goods. The flat head with nibs is designed to countersink cleanly into softwood and hardwood without a pilot hole in most applications, reducing labor steps on production installs. Each box contains 50 screws for manageable job-site quantities.

Key Features

• Type 17 self-starting point reduces need for pre-drilling in most interior wood substrates
• Flat head with nibs countersinks flush and controls surface material during drive
• Star drive recess delivers high torque transfer and minimizes cam-out
• Special cross-cut thread pattern increases holding strength and reduces wood splitting
• Yellow zinc coating provides corrosion resistance for dry interior use
• 50-count pack sized for focused task quantities or replenishment use

Compatibility

Designed for interior wood fastening applications in dimensional lumber, engineered wood, and sheet goods where a No. 9 x 3 inch flat-head star-drive screw is specified.

Installation Notes

Install with a star drive bit matched to the screw recess size to avoid stripping. For hardwoods or dense engineered panels, pilot holes are recommended to prevent splitting and ensure consistent countersink depth. Use only in interior dry applications as the yellow zinc coating is not rated for exterior or high-moisture environments. Follow applicable building codes when using fasteners in structural assemblies.