I am your dedicated partner for high-quality fasteners. I lead a team that manufactures stainless hex washer head self tapping screws tailored for metal-to-metal joining in industrial applications. With ODM capabilities and direct Factory production, I can customize finishes, thread pitches, lengths, and coatings to fit your exact spec and assembly line. I know tight tolerances and corrosion resistance are critical, so my screws use premium stainless steel and precise threading for reliable self tapping performance without pre-drilling. I offer competitive MOQs, rapid samples, and scalable production to meet large orders. By working with me you get technical guidance, documentation, and on-time delivery from in-house QC and logistics. If you are sourcing for OEM projects or private labels, my ODM option makes it simple to align with your brand. Reach out for datasheets, pricing, and lead times—let’s build a strong supply chain together, straight from the Factory.
Stainless hex washer head self-tapping screws are widely used for secure, corrosion-resistant joins across electronics, automotive panels, and architectural applications. With A2 (304) or A4 (316) stainless steel, a wide bearing washer, and a sharp self-tapping thread, they deliver high torque and clean finishes without pre-drilling in many metals and some plastics. The hex drive enables fast assembly on production lines, while the washer distributes load and resists pull-out in demanding environments. Global buyers should evaluate material grade, finish, and compliance, and require consistent quality across lots. Critical choices include stainless grade, thread and point design, head size, and tolerance, along with certifications and RoHS/REACH declarations. Look for scalable manufacturing, short lead times, flexible packaging, and robust QA with traceability. A dependable supplier enhances procurement stability, reduces downtime, and ensures uniform performance in large-volume assemblies worldwide.
| Variant | Description | Material | Grade | Diameter (mm) | Thread Pitch (mm) | Length (mm) | Head Diameter (mm) | Drive Type | Point Type | Coating | Tensile Strength (MPa) | Panel Thickness Range (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SWH-304-M4x0.7-8 | Stainless hex washer head self tapping screw | Stainless Steel | A2-70 | 4 | 0.70 | 8 | 9.8 | Hex Socket | Self-Tapping | None | 520 | 1.5-3.0 |
| SWH-304-M4x0.7-12 | Stainless hex washer head self tapping screw | Stainless Steel | A2-70 | 4 | 0.70 | 12 | 9.9 | Hex Socket | Self-Tapping | None | 520 | 1.5-4.0 |
| SWH-316-M5x0.8-10 | Stainless hex washer head self tapping screw | Stainless Steel | A4-70 | 5 | 0.80 | 10 | 12.0 | Hex Socket | Self-Tapping | None | 700 | 1.5-3.5 |
| SWH-304-M5x0.8-16 | Stainless hex washer head self tapping screw | Stainless Steel | A2-70 | 5 | 0.80 | 16 | 12.0 | Hex Socket | Self-Tapping | None | 520 | 2.0-3.5 |
| SWH-316-M6x1.0-12 | Stainless hex washer head self tapping screw | Stainless Steel | A4-70 | 6 | 1.00 | 12 | 13.0 | Hex Socket | Self-Tapping | None | 700 | 2.0-4.0 |
| SWH-304-M6x1.0-20 | Stainless hex washer head self tapping screw | Stainless Steel | A2-70 | 6 | 1.00 | 20 | 13.3 | Hex Socket | Self-Tapping | None | 520 | 2.5-4.0 |
| SWH-316-M8x1.25-16 | Stainless hex washer head self tapping screw | Stainless Steel | A4-70 | 8 | 1.25 | 16 | 14.8 | Hex Socket | Self-Tapping | None | 700 | 3.0-4.0 |
| SWH-304-M8x1.25-25 | Stainless hex washer head self tapping screw | Stainless Steel | A2-70 | 8 | 1.25 | 25 | 15.0 | Hex Socket | Self-Tapping | None | 520 | 3.0-4.5 |
| SWH-316-M10x1.5-25 | Stainless hex washer head self tapping screw | Stainless Steel | A4-70 | 10 | 1.50 | 25 | 17.5 | Hex Socket | Self-Tapping | None | 700 | 3.0-5.0 |