Description
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.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[700 BULK] Self Drilling Screws Unslotted Indented Hex Washer with Bond Seal Washer #3 Point Zinc Plated 5/16 X 1 1/4](http://mutualscrew.com/cdn/shop/files/KWNKC_6bd613c0-8d36-4a37-9164-e1f845cd22c7.png?v=1751976503&width=288)