I stock {cup point hex socket set screw} in a wide range of sizes, engineered for secure clamping and easy installation. As a supplier focused on {Wholesale} and {Manufacturers}, I know you need consistent quality, fast lead times, and competitive pricing. These set screws feature a cup point to create strong contact pressure that resists loosening under vibration, while a hex socket drive ensures precise torque. Made from high-grade alloy steel with heat treatment, they resist wear and corrosion. I offer standard and metric threads, matched to popular standards, and can bundle assortments to simplify your inventory. My service includes flexible minimums, bulk pricing, and reliable, on-time shipments, every time. If your production or distribution needs require dependable hardware, this product line fits. Reach out for a technical datasheet, customization options, and sample orders. I’m ready to help your procurement stay efficient.
Cup point hex socket set screws are designed to secure assemblies with precision and gentle contact. The dome-shaped cup point distributes load evenly, minimizes marring, and helps resist loosening under vibration by providing a controlled preload. When paired with a hex socket drive, installation is fast and repeatable, making these screws a reliable choice for locking components in machinery, electronics, automation, and automotive work. Common materials include medium carbon steel, alloy steel, and stainless grades, with heat treatment and finish options such as black oxide or zinc plating to suit corrosion resistance and appearance requirements. For global procurement, key considerations are material options, tolerance control, surface finish, traceability, and scalable production. A trusted OEM partner can offer customization of length, thread pitch, drive size, and finish, along with rigorous QC, lot-level documentation, and compliant packaging. Lead times and minimums can be aligned to project needs, with sample programs to verify fit before full runs. By choosing a supplier with global logistics and after-sales support, buyers gain consistent quality, predictable delivery, and a solid platform for ongoing engineering collaboration.
| Size | Length (mm) | Hex Socket Size (mm) | Point Type | Material | Finish | Hardness (HRC) | Coating | Application |
|---|---|---|---|---|---|---|---|---|
| M3 x 6 | 6 | 2.0 | Cup Point | Stainless Steel 304 | Zinc Plated | 20-28 | Zinc | Light assembly, electronics |
| M3 x 8 | 8 | 2.0 | Cup Point | Stainless Steel 304 | Zinc Plated | 22 | Zinc | Precision instruments |
| M4 x 6 | 6 | 2.5 | Cup Point | Stainless Steel 316 | Satin | 25 | None | Corrosion resistance, marine |
| M4 x 8 | 8 | 2.5 | Cup Point | Alloy Steel 4140 | Black Oxide | 45 | Black Oxide | Machinery mounting |
| M5 x 10 | 10 | 3.0 | Cup Point | Carbon Steel 1018 | Zinc Plated | 40 | Zinc | General purpose |
| M6 x 12 | 12 | 4.0 | Cup Point | Alloy Steel 4140 | Black Oxide | 48 | Black Oxide | Heavy duty clamp |
| M8 x 16 | 16 | 5.0 | Cup Point | Stainless Steel 316 | Satin | 28 | None | Corrosive environment |
| M6 x 8 | 8 | 4.0 | Cup Point | Stainless Steel 304 | Zinc Plated | 28 | Zinc | Electronics |