3/8-16 x 2-1/2 DeWalt Tap-Flex Self-Tapping Screw | Indented Hex Washer Head | Carbon Steel | DFSESU330 (400/Pkg.)

Industrial fastening solution for metal fabrication, equipment enclosures, and industrial assemblies. The 3/8-16 x 2-1/2 inch DeWalt Tap-Flex Self-Tapping Screw features an Indented Hex Washer Head for secure seating in sheet metal and thin panels.

Specs

• Dimensions: 3/8 inch diameter x 2-1/2 inch length
• Thread Type: 3/8-16 UNC
• Drive Type: Indented Hex Washer Head
• Material Grade: Carbon Steel
• Pack Quantity: 400 per package

Features

• Self-tapping thread-forming action enables installation into metal substrates without pre-tapping, reducing assembly steps and cycle time.
• Indented Hex Washer Head accepts compatible indented hex drivers and provides flush seating with a wide bearing surface to resist pull-through.
• Washer Head distributes load over the surface, improving clamp alignment on thin panels and reducing edge deformation.
• Thread Standard 3/8-16 UNC ensures compatibility with common sheet metal components and mating taps, supporting standardized fastener ecosystems.
• Material Grade: Carbon Steel offers essential strength for general industrial fastening tasks in mechanical assemblies.
• Applications: suitable for electrical enclosures, machinery housings, control panels, and sheet metal assemblies where a secure, corrosion-tolerant connection is not required to be plated; bulk packaging supports high-volume manufacturing.