I’m here to help you source the oem countersunk head self tapping screw that your production line needs. As a supplier focused on Wholesale and Manufacturers, I know speed, quality, and consistency matter. Our screws are designed for easy installation with clean flush heads, reducing DFM issues. Made from high-grade steel, zinc-plated for corrosion resistance, and available in stainless options, they deliver secure thread engagement in sheet metal and plastics. We offer a wide assortment of diameters and lengths, with strict tolerances and ISO compliant quality control. With quick lead times, flexible packaging, and OEM branding options, this line fits your private label or contract manufacturing needs. I can provide certified torque data, lot traceability, and dependable stock levels to keep your assembly lines moving. If you’re looking to scale, wholesale pricing, and reliable supply from Manufacturers, I’ve got you covered. Reach out and tell me your screw specs, batch size, and delivery window, we’ll tailor a solution.
OEM countersunk head self-tapping screws are essential for flush, sturdy assemblies across electronics and automotive interiors. As a global supplier and design pioneer, we offer customizable options, strict process control, and scalable manufacturing to help engineers shorten assembly times and improve finish quality. The precise countersunk geometry with self-tapping threads suits diverse materials. Material choices include stainless steel and coated carbon steel, with options such as zinc plating, black oxide, or passivation. Countersunk heads provide a flush surface, while self-tapping threads reduce pre-drilling. We offer varied lengths, pitches, drive types, and tapping options to meet precise tolerances. Global buyers value reliable supply chains and clear documentation. We provide testing and traceability from material to finished screws, with certifications and torque or salt-spray tests when required. Flexible packaging and just-in-time delivery help reduce inventory risk, while dedicated technical support keeps projects on track across markets.
| Size (d) | Length (L) mm | Material | Finish | Drive Type | Thread Type | Head Type | Typical Application Field | Tensile Strength (MPa) | Corrosion Resistance |
|---|---|---|---|---|---|---|---|---|---|
| M3 | 8 | Stainless Steel A2 (304) | Passivated | Phillips PH2 | Self-tapping, Coarse | Countersunk | Electronics enclosure | 520-700 | Excellent |
| M4 | 10 | Stainless Steel A4 (316) | Passivated | Torx T20 | Self-tapping, Coarse | Countersunk | Marine equipment | 540-700 | Superior in saltwater |
| M4 | 12 | Carbon Steel | Zinc Plated | Phillips PH2 | Self-tapping, Coarse | Countersunk | Household appliances | 550-680 | Good |
| M3 | 6 | Aluminum 6061-T6 | Anodized | Phillips PH1 | Self-tapping, Coarse | Countersunk | Lightweight electronics | 230-320 | Good |
| M5 | 14 | Carbon Steel | Black Oxide | Hex Socket | Self-tapping, Coarse | Countersunk | Automotive interior | 600-680 | Moderate |
| M5 | 8 | Stainless Steel A2 | Passivated | Torx T15 | Self-tapping, Coarse | Countersunk | Electrical enclosures | 520-650 | Excellent |