NINDEJIN M3/M4 Carbon Steel Screws — Flat Head, Phillips Drive, Black Plated

These compact screws are designed for precise, flush mounting in electronics, enclosures, and small mechanical assemblies. Made from carbon steel and finished in durable black plating, they resist corrosion while maintaining a sleek, low-profile look in your projects.

Specifications

• Screws Type: Flat head
• Drive Type: cross recessed (Phillips)
• Size: M3 and M4
• Material: Carbon steel
• Surface finish: Black Plated

What’s in the box

Choose a 30-piece or 40-piece pack to suit your project scale and spare parts needs.

Key benefits and use cases

• Flush mounting: flat head design seats neatly into countersunk holes, reducing protrusion in electronic enclosures and panels.
• Reliable Phillips drive: cross recessed drive provides consistent torque and reduces cam-out on small fasteners.
• Durable materials: carbon steel construction offers dependable strength for light to moderate fastening in electronics, hobby projects, and small appliances.
• Corrosion resistance with a subtle finish: black plating protects against moisture and wear, while maintaining a subdued aesthetic in metal or plastic assemblies.
• Versatile sizing: M3 and M4 accommodate a range of panel thicknesses and component fixtures common in DIY projects and repair work.

Why buy from NINDEJIN

We welcome wholesalers and retailers with discounts or free express shipping to speed deliveries. If you’re building your own distribution, we can ship directly to your customers without revealing our information. If an order doesn’t arrive, we’ll track it and offer a full refund or resend. For any product issues, contact us and we’ll work to resolve it promptly.