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304 Stainless Steel Flat Head Countersunk Phillips Screw (M3)
The 304 Stainless Steel Flat Head Countersunk Phillips Screw is a high-quality machine screw designed for applications requiring a smooth, flush surface after installation. Manufactured from premium 304 stainless steel, it offers excellent corrosion resistance, high strength, and long-lasting durability, making it suitable for electronics, machinery, furniture, automotive, marine, and DIY projects.
The flat countersunk head sits flush with the mounting surface when installed in a countersunk hole, providing a clean, professional appearance while reducing protrusions. Its Phillips (cross) drive allows for quick and secure installation using standard screwdrivers or power tools.
Available in M3thread sizes and various lengths, these screws are ideal for precision fastening in a wide range of applications.
Features
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Made from premium 304 stainless steel
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Excellent corrosion and rust resistance
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Flat countersunk head for a flush finish
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Phillips (cross) drive for easy installation
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High strength and wear resistance
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Precision metric threads for secure fastening
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Suitable for indoor and outdoor applications
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Reusable and easy to maintain
Specifications
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Material: 304 Stainless Steel
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Thread Sizes: M3
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Thread Type: Metric
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Head Type: Flat Countersunk Head
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Drive Type: Phillips (Cross Recess)
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Finish: Natural Stainless Steel
Applications
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Electronics and PCB mounting
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Robotics and automation equipment
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3D printer assembly
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Computer and server hardware
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Furniture and cabinetry
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Mechanical equipment
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Automotive and motorcycle repairs
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Marine equipment
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Home improvement and DIY projects
Advantages
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Provides a flush, professional-looking installation
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Resists rust, oxidation, and corrosion
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Durable construction for long service life
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Strong and reliable fastening performance
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Compatible with standard metric nuts and threaded holes
Package Includes
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1 × 304 Stainless Steel Flat Head Countersunk Phillips Screw (Selected Size and Length)
Note: Please select the desired thread size (M3) and length before placing your order. For optimal performance, use with matching metric nuts or tapped holes, and ensure the mounting surface includes a countersunk hole for a flush fit.
FAQ
Will this ship from Manila?
Yes — all stock ships from our Quezon City warehouse. Order before 4 PM weekdays for same-day cutoff via J&T or LBC.
Do you ship nationwide?
Yes. Metro Manila usually arrives next-day; provincial 1–3 working days.
Can I get this on a school PO or class order?
Yes — we accept Purchase Orders from accredited schools and universities. Contact us with your PO details and we'll process it.
Is this compatible with Arduino, ESP32, or Raspberry Pi?
Most parts work with common maker boards — check the description for specific pinout / voltage notes. If you're unsure, send us a message before ordering.
What's your return policy?
7-day inspection window for DOA units. Email proof of issue and we'll ship a replacement or refund. Used / installed parts are not returnable unless faulty.
Do you offer technical support?
Yes — questions land on our forum or via email, weekday or weekend. We've actually wired up most of what we sell.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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