M3 M4 M5 M6 Brass Phillips Pan Head Self Tapping Screws – Solid Brass, Wood & Metal $2.53 USD

M3 M4 M5 M6 Brass Phillips Pan Head Self Tapping Screws – Solid Brass, Wood & Metal

Name: M3 M4 M5 M6 Brass Phillips Pan Head Self Tapping Screws – Solid Brass, Wood & Metal
Brand: HomeDIYer
SKU: AdaahSZBRT9441x10
Price: 2.53 USD
Availability: InStock

$2.53 USD

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🔩 Brass Pan Head Self-Tapping Screws – M3 to M6

Brass fasteners bring a classic look and natural corrosion resistance that plated steel can’t match, and these Phillips pan head self-tapping screws are a perfect example. Machined from solid brass, they won’t rust, offer excellent electrical conductivity, and deliver a warm, gold‑toned finish that’s ideal for visible hardware on furniture, instruments, and decorative metalwork. The sharp self‑tapping thread cuts its own path into sheet metal, wood, plastic, and fiberglass – no pre‑tapped hole or nut required in most light‑duty applications. A standard Phillips recess makes driving quick and secure, while the pan head sits flush for a clean, professional appearance. Supplied in the five most popular diameters – M3, M3.5, M4, M5, and M6 – and a variety of lengths, these screws are a must‑have for woodworking, electronics grounding, marine trim, and anywhere you need a fastener that’s as good‑looking as it is functional.

⚙️ Key Features – Brass Pan Head Self-Tapping Screws

Solid brass construction – naturally corrosion‑resistant without plating, perfect for damp or outdoor‑covered environments
Self‑tapping thread cuts into sheet metal, wood, plastics, and composites – skip the separate tap and drive straight in
Phillips pan head provides a wide bearing surface and resists cam‑out during installation
Available in five metric diameters: M3, M3.5, M4, M5, and M6 – covers most furniture, electronics, and light‑duty metalwork
Excellent electrical conductivity and non‑magnetic – safe for grounding lugs, switchgear, and sensitive electronics
Warm gold‑toned finish that won’t chip or peel – great for decorative and visible fasteners
Ideal for woodworking, electrical panels, musical instruments, marine trim, and general craftsmanship

📋 Technical Specifications – Brass Pan Head Self-Tapping Screws

Size	Thread Diameter (d)	Head Diameter (dk)	Head Thickness (k)	Typical Lengths (mm)*	Head Style	Drive	Material
M3	3.0 mm	5.30 mm	1.9 mm	8, 10, 12, 16, 20, 25	Pan Head	Phillips	Brass
M3.5	3.5 mm	6.40 mm	2.1 mm	10, 12, 16, 20, 25, 30	Pan Head	Phillips	Brass
M4	4.0 mm	6.90 mm	2.3 mm	10, 12, 16, 20, 25, 30, 40	Pan Head	Phillips	Brass
M5	5.0 mm	9.00 mm	2.8 mm	12, 16, 20, 25, 30, 40, 50	Pan Head	Phillips	Brass
M6	6.0 mm	11.9 mm	4.0 mm	16, 20, 25, 30, 40, 50, 60	Pan Head	Phillips	Brass

* Lengths are thread length only (excluding head). Exact length availability varies by size – choose your preferred combination from the listing options. Dimensional data follows GB/T equivalent standards.

❓ Frequently Asked Questions – Brass Self-Tapping Screws

🔸 Will brass screws rust like steel?

No. Brass is an alloy of copper and zinc and does not rust. It develops a natural patina over time, especially outdoors, but it will not red‑rust or weaken like carbon steel. For indoor and covered outdoor use, brass holds up beautifully for decades.

🔸 Can I use these screws as wood screws?

Absolutely. The self‑tapping thread bites well into both softwoods and hardwoods. For very dense hardwoods or when driving near the edge, a small pilot hole prevents splitting. The brass finish also makes them a favorite for furniture, cabinetry, and instrument building.

🔸 Are these screws conductive? Can I use them for electrical grounding?

Yes, brass is an excellent conductor and is widely used in electrical terminals, grounding bars, and switchgear. These screws are non‑magnetic and provide a reliable connection – just ensure the mating surfaces are clean and tight.

🔸 Do I need to pre‑drill a hole in sheet metal?

In thin sheet metal (up to about 1 mm), you can often drive them directly. For thicker metal or harder materials, a pilot hole about 80% of the thread diameter will reduce drive torque and give you the cleanest thread engagement.

🔸 Is the length measured including the head?

No. All listed lengths are the thread length only, measured from directly under the pan head to the tip. This makes it easy to match the screw to the material thickness you’re fastening.