1/4-20 x 1-1/2 DeWalt AlumiFlex Self-Drilling Screw | Indented Hex Washer Head | Point Type 4 | 410 Stainless Steel | DFSEAH880 (100/Pkg.)
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1/4-20 x 1-1/2 DeWalt AlumiFlex Self-Drilling Screw | Indented Hex Washer Head | Point Type 4 | 410 Stainless Steel | DFSEAH880 (100/Pkg.)

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1/4"-20 X 1" DeWalt AlumiFlex Self-Drilling Screws | Hex Washer Head | Point Type 4 | 18/8 Stainless Steel | DFSEAH870 (2000/Pkg.)

DeWaltSKU: DFSEAH870
Price:
$1,171.89per 2000( $0.59 each)
Pieces 2000
Measurement type Imperial
Thread size 1/4-20
Diameter 1/4
Length 1
Material 18/8 Stainless Steel
Finish Plain
Head style Hex Washer
Point type Point Type 4
Threads per inch 20
Weight 33.73 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Industrial fastener solution for metal fabrication, equipment enclosure assemblies, and structural installations in demanding industrial environments. The DeWalt AlumiFlex self-drilling screw combines an indented hex washer head with a Type 4 point to enable reliable penetration without pre-drilling into compatible metal substrates.

Specs

  • Dimensions: Diameter: 1/4 inch; Length: 1 inch
  • Drive type: Indented hex
  • Material grade: 304 Stainless Steel
  • Thread type: 1/4-20 UNC

Features

  • Self-drilling capability: Eliminates pre-drilling for rapid installation in sheet metal and light structural assemblies, improving cycle times on production lines.
  • Indented hex washer head: Provides a secure seating surface, resists loosening under vibration, and offers a low-profile profile for equipment housings and enclosures.
  • Type 4 point: Optimizes starting performance and penetration into metal substrates with reduced driving torque and improved hole quality.
  • Corrosion resistance: Material: 304 Stainless Steel delivers robust corrosion resistance in outdoor, washdown, and humid industrial environments.
  • Use cases: Ideal for fastening applications in metal enclosures, HVAC ductwork, electrical equipment housings, machinery frames, and sheet metal assemblies requiring reliable self-drilling performance.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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