Self Drilling Screws Unslotted Hex Washer #3 Point 410 Stainless 1/4-14 X 4 deliver reliable metal fastening with a hex washer head and a sharpened #3 point. Designed for fast installation into thin metal without pre-drilling, these screws combine corrosion resistance with strong holding power for long-lasting assemblies.

Constructed from 410 stainless steel, they resist rust and corrosion in challenging environments, making them ideal for marine, outdoor, or high-humidity applications. The unslotted hex washer head provides high torque transfer and a clean look in finished installations.

• Drive Type: Unslotted hex washer head for high torque with a hex driver (no screw slot).
• Material & Finish: 410 stainless steel for excellent corrosion resistance and durability.
• Point: #3 self-drilling point for efficient penetration and reduced pre-drilling.
• Size: 1/4-14 thread, 4 in length.
• Applications: Ideal for metal-to-metal fastening, HVAC, enclosures, electrical panels, and automotive assemblies.
• Benefits: Self-drilling eliminates the need for pilot holes; strong clamp load; corrosion-resistant for outdoor use.

Choose this self drilling screw when you need a robust, weather-resistant fastening solution that installs quickly and securely in sheet metal and thin metals.

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.