4-40 X 1/4″ Machine Screws Pan Head Six Lobe Drive Steel Black Oxide (10000/Pkg.) Special Offer
Original price was: $385.99.$162.12Current price is: $162.12.
Discover a bulk supply of high-performance fasteners with the [10000 BULK] Machine Screws Six Lobe Pan Steel Black Oxide #4-40 X 1/4. These steel screws feature a durable black oxide finish for added corrosion resistance and a sleek, low-glare appearance, making them ideal for a wide range of assemblies.
Key specifications
Quantity: 10,000 pieces per bulk pack
Drive type: Six-lobe
Head style: Pan
Material: Steel
Finish: Black oxide
Thread: #4-40
Length: 1/4 in
These machine screws are designed for use with corresponding nuts and threaded holes, delivering a secure fit in electronics, cabinetry, appliances, and general machinery assembly. The compact #4-40 size provides reliable strength for light- to medium-duty applications, while the six-lobe drive helps ensure a confident seating and smooth torque.
Applications: Electronics enclosures, home improvement projects, hobbyist builds, and any project requiring consistent bulk fasteners with a pan head for broad bearing surface.





