5/16"-24 X 2" DeWalt Dril-Flex Self-Drilling Screws | Hex Washer Head | Point Type 4 | Carbon Steel | DFSEAF970 (1000/Pkg.)

Industrial self-drilling screw designed for metal-to-metal fastenings in machinery, enclosures, and structural assemblies.

The DFSEAF970 variant combines a Type 4 point and indented hex washer head for single-pass installation in carbon steel components.

Specs

• Dimensions: Diameter 5/16", Length 2"
• Thread type: 5/16-24
• Drive type: Indented Hex Washer Head
• Material grade: Carbon Steel

Features

• Self-drilling: Eliminates pre-drilling for metal-to-metal joints on steel sheets and plates, reducing assembly time on manufacturing floors and field installations.
• Point type 4: Optimized geometry improves penetration reliability and reduces driving torque during installation through carbon steel.
• Head design: Indented Hex Washer Head provides flush seating and uniform clamp load across the joint, reducing pullout risk.
• Drive compatibility: Indented hex recess accepts standard hex sockets for reliable high-torque engagement in tight spaces.
• Material: Carbon Steel offers robust structural strength suitable for interior applications within machinery and equipment housings.
• Thread compatibility: 5/16-24 thread pitch ensures strong thread engagement in sheet metal and light structural components.
• Pack quantity: 1,000 per package for batch procurement and assembly line stocking.