1/4"-20 X 2-1/2" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (1000/Pkg.)
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1/4"-20 X 2-1/2" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (1000/Pkg.)

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1/4"-20 X 2-1/2" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (1000/Pkg.)

Mutual ScrewSKU: 1440MPFBKC
Price:
$206.63per 1000( $0.21 each)
Pieces 1000
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 2-1/2
Material Steel
Grade Steel
Finish Black Oxide
Drive Phillips
Head style Flat
Threads per inch 20
Thread style Fully Threaded
Weight 28.0 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

Premium Phillips Flat-Head Machine Screws in a durable black oxide finish deliver reliable, high-strength fastening for metal-to-metal assemblies, equipment enclosures, and DIY projects. This screw features a 1/4-20 thread and a length of 2-1/2 inches, balancing strong engagement with ease of installation.

Specifications

  • Drive style: Phillips
  • Head type: Flat head
  • Material: Steel
  • Finish: Black oxide
  • Thread size: 1/4-20 UNC
  • Length: 2-1/2 in

Why choose these screws

Built for durability, these machine screws offer strong torque transfer with a flush, low-profile head. The black oxide finish helps resist corrosion and reduces glare, making them suitable for both visible and concealed applications.

How to use

  • Pair with a compatible nut or tapped hole in metal components.
  • Ensure proper thread engagement for maximum holding power.
  • Use with the appropriate Phillips screwdriver to avoid stripping; avoid over-tightening.

Enhance your toolkit with these 1/4-20 x 2-1/2 inch Phillips flat-head machine screws for dependable performance across a range of projects.

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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