1/2-13 x 3 DeWalt Tap-Flex Self-Tapping Screw | Indented Hex Washer Head | Carbon Steel | DFSESU440 (150/Pkg.)

Industrial fasteners designed for metal fabrication and structural assembly. This specification sheet details the DeWalt Tap-Flex Self-Tapping Screw with indented hex washer head, manufactured from carbon steel for high-strength applications in industrial environments.

Specs

• Dimensions: 1/2 inch diameter; 3 inch length
• Drive type: Indented hex washer head
• Material grade: Carbon steel
• Thread type: UNC, 13 TPI

Features

• Self-tapping capability: Forms threads directly in metallic substrates, enabling fast, secure assembly without pre tapping for sheet metal and panels.
• Head design: Indented hex washer head provides flush seating and balanced load distribution, reducing protrusions and improving installation consistency.
• Material: Carbon steel base offers reliable strength for industrial environments; suitable for project-specific finishing or plating as required.
• Thread form: 1/2-13 UNC thread ensures compatibility with standard coarse tapped holes and matching hardware.
• Packaging: 150 per package; product code DFSESU440; appropriate for high-volume fabrication operations.
• Recommended applications: Fastening metal enclosures, equipment mounting brackets, control panels, machinery housings, and structural frame assemblies.