[500 BULK] Self Drilling Screws Unslotted Indented Hex Washer #5 Point Zinc Plated 5/16-12 X 1 1/2

Experience fast, reliable fastening with Self Drilling Screws Unslotted Indented Hex Washer #5 Point Zinc Plated 5/16-12 X 1 1/2. These screws are engineered to cut their own threads in metal, saving time by eliminating the need for pre-drilling in many applications.

• Drive type: Unslotted indented hex washer head for secure seating with a hex driver.
• Point: #5 self-drilling point for quick penetration into metal.
• Size and thread: 5/16-12 x 1-1/2 (5/16″ diameter, 12 threads per inch, 1.5″ length).
• Finish: Zinc plated for corrosion resistance and long-lasting durability.
• Applications: Ideal for metal-to-metal fastening in sheet metal, roofing, HVAC, enclosures, and other standard metal assemblies.
• Benefits: Easy installation, strong clamp, and reliable holding power with a corrosion-resistant finish.

These screws are designed to deliver professional results in a range of metalworking projects. Use a compatible hex driver to achieve proper seating and avoid overtightening for optimal performance.