Description
Self Drilling Screws Unslotted Hex Washer 410 Stainless 1/4-14 x 7 are precision-engineered fasteners designed for high-performance metal fastening. With a self-drilling point, an unslotted hex washer head, and corrosion-resistant 410 stainless steel, these screws deliver dependable, long-lasting joints in demanding environments.
Key features
- Self-drilling point eliminates the need for pilot holes, speeding up installation.
- Unslotted hex washer head provides a clean drive and strong seating with a built-in washer for a tight seal.
- 410 stainless steel offers good corrosion resistance and durability for indoor or outdoor use.
- Size: 1/4-14 x 7—standard coarse thread for secure fastening in metal panels and other substrates.
Applications include fastening metal roofing, siding, electrical enclosures, HVAC ductwork, and other outdoor or industrial metal assemblies where a watertight seal and strong hold are required.
Why choose 410 stainless self-drilling screws?
- Corrosion resistance suitable for moderate exposure and many indoor/outdoor projects.
- Strong hex washer head for reliable torque transfer and a flush finish.
- Time-saving installation with the self-drilling tip that creates its own pilot hole.
Order these Self Drilling Screws Unslotted Hex Washer 410 Stainless 1/4-14 x 7 for fast, durable fastening in your next project.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

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