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"-14 X 1" DeWalt AlumiFlex Self-Drilling Screws | Hex Washer Head | Point Type 3 | 18/8 Stainless Steel | DFSEAH820 (3000/Pkg.)

DeWaltSKU: DFSEAH820
Price:
$1,526.42per 3000( $0.51 each)
Pieces 3000
Measurement type Imperial
Thread size 1/4-14
Diameter 1/4
Length 1
Material 18/8 Stainless Steel
Finish Plain
Head style Hex Washer
Point type Point Type 3
Threads per inch 14
Weight 47.62 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 engineered for high-performance metal fabrication and equipment assembly. This self-drilling screw enables reliable metal-to-metal joints with minimal pre-drilling in sheet metal applications.

Specs

  • Dimensions: Diameter 1/4 inch; Length 1 inch
  • Drive type: Indented Hex
  • Material grade: 304 Stainless Steel (18-8)
  • Thread type: 1/4-14 UNC

Features

  • Self-drilling capability: Drills and taps into compatible metals, enabling faster assembly with reduced pre-drilling in sheet metal applications.
  • Point type: Type 3 self-drilling point optimizes penetration and reduces driving torque in metal sheets.
  • Head design: Indented Hex Washer Head provides flush seating and distributes load across the joint face for improved clamp and stability.
  • Material performance: 304 Stainless Steel (18-8) offers corrosion resistance suitable for outdoor, wash-down, and damp environments.
  • Use case suitability: Ideal for OEM equipment enclosures, panel assemblies, HVAC ductwork, and light structural metal fastening where reliable, fast installation is required.

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

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