Maximize fastening efficiency with the Self Drilling Screws Unslotted Indented Hex Washer with Bond Seal Washer, featuring a #3 Point and a Zinc Plated finish. This size is 5/16 x 1 1/4, designed for reliable performance in metal-to-metal applications where a strong seal is essential.

• Self drilling tip enables fast installation without pre-drilling, reducing assembly time.
• Unslotted indented hex washer head provides secure seating and a flush profile for smooth driving.
• Bond seal washer delivers dependable sealing against moisture and contaminants.
• Zinc plated finish offers corrosion resistance for longer service life.
• Size: 5/16 inch diameter, 1 1/4 inch length.
• Point: #3 point designed for efficient piercing and minimal driving effort.

Whether you’re completing metal fabrication, sheet metal work, or fastener assemblies, these screws provide quick installation, a strong seal, and lasting durability. Add them to your toolkit for reliable, high-quality fastening results.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.