Self Drilling Screws Unslotted Indented Hex Washer #3 Point Zinc Plated 10-16 X 1 1/2 are high-performance fasteners designed for quick, secure metal-to-metal assembly. These unslotted, indented hex washer screws feature a sharp #3 point and a corrosion-resistant zinc plating, enabling fast, reliable penetration without pre-drilling.

Designed for light to medium metal applications, they provide a flush seating with a durable washer to resist pull-out and improve holding power. The hex drive ensures a strong, slip-resistant fit in production settings.

• Drive Type: Hex-driven, unslotted screw for secure torque transfer with no slotted head.
• Head & Washer: Indented hex washer head delivers a clean, flush finish and helps seal against vibration.
• Material & Finish: Zinc-plated steel for corrosion resistance in indoor/outdoor environments.
• Size & Length: #10-16 gauge, 1-1/2 inch long, suitable for common sheet metal thicknesses.
• Point: #3 self-drilling point provides efficient penetration and self-tapping action.
• Applications: Ideal for metal framing, roofing, HVAC, electrical enclosures, ductwork, and general sheet metal assembly.

Tips for best results: These screws are designed to reduce the need for pre-drilling in many metal applications. Use the appropriate drill/driver to apply steady, even torque, ensure compatible metal thickness, and avoid over-tightening to preserve thread integrity and washer seating.