1/4"-20 X 5/8" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel Black Oxide (1000/Pkg.)

★★★★★ 4.5 69 reviews

US$59.48
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US$59.48
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Free shipping Free 30-day returns

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Product details

Management number 242058431 Release Date 2026/07/19 List Price US$59.48 Model Number 242058431
Category

Engineered for reliability, our Machine Screws Phil Flat 18/8 Stainless Black Oxide 1/4-20 x 5/8 are a versatile fastening solution for electronics, appliances, cabinetry, and machinery. Crafted from 18/8 stainless steel for superior corrosion resistance, these screws pair a flat countersunk head with a Phillips drive and a durable black oxide finish for a sleek, low-profile appearance. The 1/4-20 UNC thread and 5/8 inch length offer a common, robust size for many projects.

Key specifications

  • Material: 18/8 stainless steel (AISI 304)
  • Finish: Black oxide for a uniform, durable coating
  • Drive type: Phillips
  • Head style: Flat, countersunk to sit flush
  • Thread size: 1/4-20 UNC
  • Length: 5/8 inch
  • Applications: Electronics enclosures, machinery, appliances, cabinetry, automotive components

For best results, ensure proper countersinking and compatibility with your tapped holes. These screws deliver reliable torque, strong holding power, and a clean finish in indoor environments where corrosion resistance and stainless steel performance are important.


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69 ratings | 28 reviews
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