From my vantage as a sourcing pro, I bring you Pan Head Tapping Screws With Washer that pair strength with a neat finish. We offer versatile sizes and materials, zinc plated for corrosion resistance, and include a built-in washer to seal and distribute load. For B2B buyers, I know cost matters, so I present cheap options without compromising performance. You can get a clear Pricelist on bulk orders, with lead times and MOQ that fit project schedules. Whether you're fastening metal to metal or wood, the pan head sits flush and the nib on the screw tip starts tapping on contact, reducing predrill demands. I make sure every batch passes standard quality checks and smooths assembly lines. Interested? Tell me your material, thickness, and quantity, and I’ll tailor a kit and a discounted price.
Pan head tapping screws with washers are a trusted fastener choice for professionals across automotive, electronics, and consumer assemblies. The self‑tapping thread paired with a built‑in washer provides precise seating, even load distribution, and a moisture seal in metal panels. For global procurement, standardized dimensions, consistent finishes, and reliable hardness help ensure compatibility with automated lines and diverse supplier ecosystems, while eliminating the need for separate washers and reducing assembly steps and handling time. When evaluating suppliers, focus on material options (carbon steel with zinc or yellow‑passive finishes, or stainless steel for corrosion resistance), true tapping performance, and washer integrity. Look for certifications (ISO and industry approvals), traceability, batch QC, and robust packaging. Confirm scalable production, transparent lead times, and dependable logistics for large orders. With a trusted partner offering samples and responsive technical support, buyers gain consistent quality and global availability.
| Size | Drive Type | Length (mm) | Thread Pitch (mm) | Material | Finish | Head Diam. (mm) | Washer Inner Ø (mm) | Washer Outer Ø (mm) |
|---|---|---|---|---|---|---|---|---|
| M4x8 | Phillips | 8 | 0.70 | Stainless Steel 304 | Zinc-Plated | 6.0 | 3.8 | 9.0 |
| M4x12 | Pozidriv | 12 | 0.70 | Stainless Steel 304 | Zinc-Plated | 6.0 | 3.8 | 9.0 |
| M5x10 | Phillips | 10 | 0.80 | Carbon Steel | Black Oxide | 7.1 | 4.4 | 9.5 |
| M5x16 | Torx T30 | 16 | 0.80 | Stainless Steel 304 | Zinc-Plated | 7.1 | 4.4 | 9.5 |
| M6x12 | Phillips | 12 | 1.00 | Stainless Steel 316 | Zinc-Nickel | 9.0 | 5.2 | 10.0 |
| M6x20 | Torx T25 | 20 | 1.00 | Carbon Steel | Black Oxide | 9.0 | 5.2 | 11.0 |
| M8x25 | Phillips | 25 | 1.25 | Stainless Steel 304 | Zinc-Plated | 11.0 | 6.0 | 12.5 |
| M4x20 | Phillips | 20 | 0.70 | Stainless Steel 304 | Zinc-Plated | 6.0 | 3.8 | 9.0 |