#4-40 X 9/16" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (10000/Pkg.)

★★★★★ 4.6 85 reviews

US$113.07
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US$113.07
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 242054453 Release Date 2026/07/19 List Price US$113.07 Model Number 242054453
Category

Machine Screws Philips Flat Steel Black Oxide 4-40 x 9/16 are precision-engineered fasteners designed for reliable assembly of metal parts. This Phillips-drive, flat-head machine screw is made from durable steel with a black oxide finish for low glare and added corrosion resistance.

  • Drive type: Phillips
  • Head type: Flat
  • Material: Steel
  • Finish: Black oxide
  • Thread size: 4-40
  • Length: 9/16 inch
  • Applications: Ideal for metal enclosures, electronics, and equipment assemblies

These 4-40 x 9/16 inch screws offer dependable torque response and a clean, unobtrusive finish for indoor projects. The black oxide coating provides corrosion resistance and reduced reflectivity, making them suitable for precision assemblies where aesthetics and performance matter.

Perfect for hobbyists and professionals alike, stock up on these Phillips flat-head machine screws to ensure you have the right fasteners for your metal-to-metal connections.


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4.6 out of 5
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85 ratings | 35 reviews
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