#4-40 X 1/2" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel (5000/Pkg.)
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#4-40 X 1/2" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel (5000/Pkg.)

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#4-40 X 1/2" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel (5000/Pkg.)

Mutual ScrewSKU: 0408MPU188KC
Price:
$244.11per 5000( $0.05 each)
Pieces 5000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 1/2
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Phillips
Head style Flat
Threads per inch 40
Thread style Fully Threaded
Weight 6.0 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

Machine Screws: Phillips Flat Head, 18-8 Stainless Steel, 4-40 x 1/2" — high-quality fasteners designed for secure, flush fastening in electronics, cabinetry, appliances, and general hardware projects.

Made from 18-8 stainless steel (AISI 304), these machine screws offer excellent corrosion resistance and strength for long-lasting performance in indoor or protected outdoor environments. The Phillips drive ensures easy installation with common screwdrivers, while the flat head sits flush against surfaces for a clean, professional look.

  • Material: 18-8 stainless steel (AISI 304) for corrosion resistance
  • Head style: Flat head for a flush, low-profile finish
  • Drive type: Phillips (PH) drive for easy, common-tool compatibility
  • Thread size: #4-40
  • Length: 1/2 inch

Whether you’re assembling electronics enclosures, cabinetry, or light machinery, these stainless steel machine screws deliver dependable performance. Add them to your hardware toolkit for versatile, rust-resistant fastening.

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800-222-0324

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