#4-40 X 1/4" Machine Screws | Round Head | Slotted Drive | Steel Black Oxide (10000/Pkg.)

★★★★★ 4.7 121 reviews

US$73.34
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US$73.34
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 242053824 Release Date 2026/07/19 List Price US$73.34 Model Number 242053824
Category

Discover reliable fastening with our Machine Screws Slotted Round Steel Black Oxide 4-40X1/4. Designed for precision and durability, these metal fasteners deliver consistent grip in a variety of assemblies.

Manufactured from sturdy steel and finished in black oxide, these screws combine strength with corrosion resistance and a clean, low-profile look. The slotted drive and round head provide easy alignment and secure seating in through-hole applications.

  • Drive: Slotted
  • Head: Round
  • Material: Steel
  • Finish: Black Oxide
  • Thread Size: 4-40
  • Length: 1/4 in

Whether you’re assembling electronics, appliances, or general hardware, these machine screws deliver consistent grip and reliable performance.

Tip: For best results, ensure mating threads are clean and compatible with 4-40 fasteners. Store in a dry place to preserve the black oxide finish.


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