I help you lock in quality with a reliable flat countersunk head screw, perfect for flush mounting in cabinets, electronics enclosures, and metalwork. My range covers stainless steel and carbon steel options, with zinc or black-oxide finishes, so you can choose corrosion resistance and strength that match your application. The head sits flush to the surface, giving a clean, professional finish and less snag risk in assembly lines. Easy to drive with standard Phillips or slotted drives, these screws deliver consistent torque and pull through resistance. For bulk orders, you’ll find Cheap pricing and stable supply, backed by quick lead times and strict quality control. I keep a detailed Pricelist available on request, so you can compare sizes, pitches, and coatings before you decide. If you need samples or technical data sheets, I’ll send them right away. Let’s tailor a package that fits your project and budget.
Flat countersunk head screws offer a sleek, flush finish that blends with furniture, electronics enclosures, and machinery. The countersunk head sits flush with the surface, while a standard drive type (Phillips, Pozidriv, Torx) provides reliable torque. A factory producing these screws can supply stainless steel, alloy steel, and zinc-plated fasteners, with finishes such as black oxide or passivation for extra corrosion resistance. State-of-the-art CNC processing, heat treatment, and strict quality control ensure consistent head height, thread engagement, and torque performance. Compliance with international standards (RoHS, REACH, ISO quality systems) gives buyers confidence to source at scale. These screws fit a wide range of applications: automotive panels, consumer electronics housings, furniture, lighting fixtures, and marine equipment. Common sizes include metric M4 to M12 and corresponding imperial equivalents, with varying thread pitches and head diameters. Customers benefit from customization options—length, thread form, finish, and driving recess—without sacrificing supply chain reliability. Choosing a dedicated factory in a major manufacturing region can shorten lead times and simplify logistics for global buyers. Flexible MOQs, scalable production, and tested packaging help ensure safe shipment to warehouses or project sites worldwide. Strong QA programs, on-time delivery, and responsive after-sales support turn raw components into dependable assemblies for diverse industries.
| Part No. | Size | Length (mm) | Head Ø (mm) | Thread Pitch (mm) | Material | Finish | Drive |
|---|---|---|---|---|---|---|---|
| FCS-1001 | M3 | 6 | 5.0 | 0.5 | Stainless Steel 304 | Zinc Plated | Phillips |
| FCS-1002 | M3 | 8 | 5.2 | 0.5 | Stainless Steel 304 | Zinc Plated | Phillips |
| FCS-1010 | M4 | 12 | 7.0 | 0.7 | Stainless Steel 304 | Black Oxide | Torx |
| FCS-1011 | M4 | 16 | 7.2 | 0.7 | Carbon Steel | Zinc Plated | Phillips |
| FCS-1020 | M4 | 20 | 7.0 | 0.7 | Stainless Steel 304 | Electrogalvanized | Torx |
| FCS-1030 | M5 | 12 | 9.0 | 0.8 | Carbon Steel | Zinc Plated | Phillips |
| FCS-1031 | M5 | 25 | 9.3 | 0.8 | Stainless Steel 304 | Black Oxide | Phillips |
| FCS-1040 | M5 | 40 | 9.5 | 0.8 | Stainless Steel 316 | Satin Finish | Torx |
| FCS-1045 | M6 | 16 | 11.0 | 1.0 | Carbon Steel | Zinc Plated | Slotted |
| FCS-1050 | M6 | 25 | 11.0 | 1.0 | Stainless Steel 304 | Black Oxide | Torx |
| FCS-1060 | M6 | 50 | 11.0 | 1.0 | Stainless Steel 316 | Passivated | Phillips |
| FCS-1070 | M3 | 10 | 5.0 | 0.5 | Brass | Slotted |