[7000 BULK] Self Drilling Screws Unslotted Hex Washer 410 Stainless 6-20 X 3/8

Meet the Self Drilling Screws Unslotted Hex Washer 410 Stainless 6-20 X 3/8—a robust fastening solution engineered for fast, secure metal-to-metal joins. Crafted from 410 stainless steel, these self-drilling screws deliver reliable corrosion resistance and strong holding power in a variety of indoor and outdoor applications. The unslotted hex washer head provides a wide bearing surface for a flush seal and enhanced load distribution, while the self-drilling point reduces installation time by eliminating the need for pre-drilling.

Key Features

• Self-drilling design—drill and fasten in one step, ideal for metal and thin sheet materials without pre-drilling.
• Unslotted hex washer head—ensures a secure seating with a wide bearing surface for a tight, weather-ready seal.
• Material—410 stainless steel for good corrosion resistance and solid strength in challenging environments.
• Size—6-20 x 3/8 inch (thread size #6, 20 threads per inch, length 3/8").
• Applications—perfect for metal-to-metal assemblies in HVAC, automotive, appliance, roofing, and general construction projects.

Specifications

• Head type—Hex Washer
• Drive type—Unslotted
• Diameter—#6
• Thread pitch—20 TPI
• Length—3/8 inch
• Material—410 Stainless Steel
• Finish—Natural stainless finish

Enhance your next project with these high-performance self drilling screws—durable, corrosion-resistant, and designed for fast, reliable fastening in metal applications.