#10 Indent Hex Washer Head Self-Drilling Sheet Metal Screws

410 Hardened Stainless Steel for Superior Strength and Corrosion Resistance

Upgrade your projects with our high-quality #10 Indent Hex Washer Head (HWH) Unslotted Self-Drilling Sheet Metal Screws. Made from 410 Hardened Stainless Steel, these screws offer exceptional strength, good corrosion resistance, and are perfect for a variety of applications. Please note that 410 stainless steel is always magnetic due to its martensitic structure, which also provides the necessary hardness for self-drilling capabilities.

Important Note

Note: All lengths have a #3 drill point except for the 1/2 inch length, which has a #2 drill point due to its shorter length.

Key Features

• Diameter: #10 / 0.190 inch
• Thread Size: 16 Threads Per Inch (TPI)
• Drive: External Hex, 5/16 inch – Available Here
• Type: Self-Drilling Sheet Metal Screw with #3 Drill Point (#2 for 1/2 inch length)
• Material: 410 Hardened Stainless Steel
• System of Measurement: Inch (Imperial / US)
• Head Style: Indent Hex Washer Head (Unslotted)
• Hex Size (Across Flats): 5/16 inch (Hex Drive Size)
• Head Diameter (Max, Min): Max 0.414 inch, Min 0.384 inch
• Head Height (Max, Min): Max 0.151 inch, Min 0.124 inch
• Washer Face Thickness (Max, Min): Max 0.031 inch, Min 0.019 inch
• Standards: Compliant with ASME B18.6.3, IFI-113

Material Properties of 410 Stainless Steel

410 stainless steel is a general-purpose martensitic stainless steel with approximately 11.5–13.5% chromium content. It offers a combination of:

• Good Corrosion Resistance: Effective in mildly corrosive environments such as water and atmospheric conditions.
• High Strength and Hardness: Can be heat-treated to achieve various levels of hardness and mechanical properties.
• Wear Resistance: Suitable for applications where abrasion and wear are concerns.
• Magnetic Properties: Due to its martensitic structure, it is magnetic.

Note: While 410 stainless steel offers good corrosion resistance, it may not be suitable for highly corrosive or marine environments where grades like 304 or 316 stainless steel are preferred.

Ideal Applications

• Metal Building Construction
• Automotive Sheet Metal Work
• HVAC Ductwork
• Electrical Enclosures
• General Metal Fabrication

Why Choose These Screws?

• Self-Drilling Capability: Designed to drill through metal up to 0.150 inch thick (up to 12 gauge sheet metal) without pre-drilling, saving time and effort.
• High Strength and Hardness: The hardened martensitic structure offers excellent strength and wear resistance.
• Corrosion Resistance: 410 stainless steel provides reliable corrosion resistance in mildly corrosive environments.
• Magnetic Properties: The magnetic nature allows for easier handling and installation with magnetic tools.
• Versatile Head Style: Indent Hex Washer Head provides a large bearing surface for secure fastening.

Installation Tips

For optimal performance when self-drilling through metal:

• Use high pressure and low speed to prevent wearing out the self-drilling tip.
• Ensure the screw is perpendicular to the work surface to prevent wandering.
• A magnetic nutsetter can aid in quick and easy installation.
• Be aware of the drill point size (#3 or #2) based on the screw length.

Note: The 1/2 inch length screws have a #2 drill point due to their shorter length.

Need the Right Tools?

Use a 5/16 inch Magnetic Nutsetter for efficient installation. Available here.

Order Yours Today

Enhance your fastening solutions with our #10 Indent Hex Washer Head Self-Drilling Screws. Perfect for projects requiring strength, reliability, and efficient installation. Order now and benefit from fast shipping and exceptional customer service!

✔️ Trusted by professionals in construction and metalworking industries

✔️ Compliant with ASME B18.6.3, IFI-113 standards