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M3 304 Stainless Steel Phillips Flat Head Countersunk Screw
The M3 304 Stainless Steel Phillips Flat Head Countersunk Screw is a precision machine screw designed for applications requiring a secure fastening solution with a clean, flush finish. Manufactured from premium 304 stainless steel, it provides excellent corrosion resistance, durability, and mechanical strength, making it ideal for electronics, machinery, robotics, furniture, and general-purpose fastening.
The flat countersunk head is designed to sit flush with the mounting surface when installed in a countersunk hole, creating a smooth, professional appearance while reducing snagging. The Phillips (cross) drive allows for quick installation and removal using standard Phillips screwdrivers or compatible power tools.
Available in a variety of lengths, this M3 screw is suitable for use with M3 threaded holes, inserts, and matching M3 nuts.
Features
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Manufactured from premium 304 stainless steel
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Metric M3 thread for accurate and reliable fastening
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Flat countersunk head for a flush surface finish
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Phillips (cross) drive for easy installation
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Excellent resistance to rust and corrosion
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High strength and long service life
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Precision-machined threads for a secure fit
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Suitable for indoor and outdoor applications
Specifications
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Thread Size: 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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Material: 304 Stainless Steel
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Finish: Natural Stainless Steel
Applications
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Electronic device assembly
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PCB and enclosure mounting
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Arduino and Raspberry Pi projects
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Robotics and automation systems
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3D printer assembly and maintenance
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Mechanical equipment
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Furniture installation
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Automotive and motorcycle repairs
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DIY and home improvement projects
Advantages
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Flush-mounted installation for a clean appearance
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Excellent corrosion and oxidation resistance
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Durable and reusable for repeated assembly
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Reliable fastening with precision metric threads
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Compatible with standard M3 nuts, threaded inserts, and tapped holes
Package Includes
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1 × M3 304 Stainless Steel Phillips Flat Head Countersunk Screw (Selected Length)
Note: Please select the required screw length before ordering. For proper installation, use with compatible M3 nuts or threaded holes, and ensure the mounting surface has a countersunk hole if a flush finish is required.
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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