From the shop floor to your procurement team, I stand behind our {cup head screws}—engineered for strong pullout resistance, neat countersunk profile, and reliable torque for metal-to-metal assemblies. These screws come in stainless steel and alloy options, with zinc or black oxide finishes, designed for equipment, framing, and automation projects where a clean look matters. I know your project timelines matter, so we offer rapid quotes and batch-ready packaging, plus traceable lot numbers for quality control. For bulk orders, we provide {Discount} pricing tiers that shrink your unit costs without sacrificing performance. If you need a quick turnaround or a customized length or shoulder, just ask for a rapid {Quotes} and prototype sample. Our standard QA checks ensure dimensional accuracy, thread engagement, and surface finish. Let's align on your specs, confirm compatibility, and get your production running smoothly.
Cup head screws offer a compact, rounded profile and precise socket drive, ideal for low-profile assemblies. With a flush, rounded head, they resist snagging and provide a clean exterior for electronics housings, lighting fixtures, automotive interiors, and furniture connectors. This combination supports smooth assembly and tidy appearance in both consumer and industrial products. Materials include stainless steel (304/316) for corrosion resistance, alloy steel for strength, and brass for electronics. Finishes such as zinc plating, black oxide, or nickel plating tailor durability and appearance. Typical sizes span small metric ranges (e.g., M2–M6) to mid-size (M8), with varying head heights to suit automated assembly workflows. For global buyers, specify thread standard (ISO metric or imperial), drive type, head height, and length; request material certificates, coating specs, and QA data. Plan for protective packaging and compatibility with feeders and torque settings. A dependable supplier will offer samples, clear data sheets, and scalable options to support design iterations and volume production.
| Size | Thread Pitch (mm) | Head Diameter (mm) | Head Height (mm) | Length (mm) | Material | Finish | Drive Type | Tensile Strength (MPa) | Application Category | Corrosion Resistance |
|---|---|---|---|---|---|---|---|---|---|---|
| M3x6 | 0.50 | 5.0 | 1.6 | 6 | Stainless Steel 304 | Natural Passivated | Hex Socket | 520 | Electronics Enclosure | High |
| M4x8 | 0.70 | 7.3 | 2.0 | 8 | Stainless Steel 304 | Passivated | Hex Socket | 520 | General Machinery | High |
| M4x12 | 0.70 | 7.3 | 2.1 | 12 | Alloy Steel | Black Oxide | Hex Socket | 700 | Automotive | Medium |
| M5x10 | 0.80 | 9.0 | 2.0 | 10 | Stainless Steel 316 | Bright | Hex Socket | 860 | Marine Equipment | Very High |
| M6x12 | 1.00 | 10.0 | 2.3 | 12 | Alloy Steel | Zinc Plated | Hex Socket | 800 | Furniture | Medium |
| M3x10 | 0.50 | 5.0 | 1.8 | 10 | Stainless Steel 304 | Satin | Hex Socket | 520 | Electronics | High |