I supply din 7991 socket flat head cap screws for engineering teams and contract manufacturers. As a manufacturer, I offer Wholesale pricing for bulk runs and flexible terms to suit your production schedule. You can count on tight tolerances, corrosion resistance, and a flush countersunk head that stays seated in your assemblies. I stock common sizes and finishes, while also accommodating custom thread lengths, materials, and coatings to meet your spec. From order to shipment, I keep you updated with batch traceability and documentation for compliance. My aim is to simplify your procurement: consistent quality, predictable lead times, and competitive pricing on large quantities. We ship worldwide and support repeat orders, so you can rely on me as a steady supply partner. If you’re sourcing dependable Manufacturers for bulk fasteners, I’m ready to quote and deliver.
DIN 7991 socket flat head cap screws set the benchmark for flush, reliable fastening in compact assemblies. The low-profile countersunk head minimizes protrusion while preserving clamping force, ideal for electronics, automotive, and precision machinery. Offered in stainless steel, alloy steel, and coated finishes, they deliver predictable dimensions and corrosion resistance, ensuring interchangeability across suppliers. For global buyers, the benefit goes beyond a standard. A service-driven approach to innovation enables customization of length, finish, and tolerance to match specific applications, with RoHS and REACH compliance and proven traceability. Efficient packaging, clear certificates, and dependable lead times reduce risk and simplify cross-border logistics. Choosing the right supplier means evaluating QA, process controls, and a culture of continuous improvement. Seek partners offering standardized sampling plans, deviation reporting, scalable MOQs, and robust after-sales support. When service meets innovation, procurement cycles shorten, inventories stay lean, and performance remains consistent across global markets.
| Size (Thread) | Length L (mm) | Material | Finish | Tensile Strength | Standard | Drive Type |
|---|---|---|---|---|---|---|
| M3 x 0.5 | 6 | Stainless Steel A2-70 | Zinc Plated | 8.8 | DIN 7991 | Hex Socket (Allen) |
| M4 x 0.7 | 8 | Stainless Steel A2-70 | Zinc Plated | 8.8 | DIN 7991 | Hex Socket (Allen) |
| M5 x 0.8 | 10 | Stainless Steel A2-70 | Plain | 8.8 | DIN 7991 | Hex Socket (Allen) |
| M6 x 1.0 | 12 | Stainless Steel A2-70 | Zinc Plated | 8.8 | DIN 7991 | Hex Socket (Allen) |
| M8 x 1.25 | 20 | Stainless Steel A4-80 | Black Oxide | 10.9 | DIN 7991 | Hex Socket (Allen) |
| M10 x 1.5 | 25 | Stainless Steel A4-80 | Zinc Plated | 10.9 | DIN 7991 | Hex Socket (Allen) |
| M3 x 0.5 | 12 | Stainless Steel A2-70 | Zinc Plated | 8.8 | DIN 7991 | Hex Socket (Allen) |
| M4 x 0.7 | 16 | Stainless Steel A4-80 | Zinc Plated | 10.9 | DIN 7991 | Hex Socket (Allen) |