From our workshop to your supply chain, the {Hexagonal Shoulder Screw} delivers precision and strength for automation, machinery, and assembly lines. I am proud to offer these screws designed with a hexagonal shoulder and shoulder thickness that aligns shafts with tight tolerance. We produce them for Wholesale orders and directly from Manufacturers, ensuring consistent quality, competitive pricing, and reliable delivery. Each unit features a hardened, corrosion resistant finish, accurate shoulder diameter, and a shoulder length that prevents misalignment in high-load applications. My team can customize options—thread size, material (stainless steel, alloy steel), and finish—to match your project specs. We handle bulk production, inspection reports, and on-time shipments to keep your production running. If you need a dependable supply of {Hexagonal Shoulder Screw} for OEMs or aftermarket, I’ll work with you to choose the right grade, finish, and packing solution. Your uptime starts here.
Hexagonal shoulder screws, or hex shoulder bolts, dominate precision assemblies in global manufacturing. The built-in shoulder provides axial alignment, while the hex head enables fast tightening with standard tools, delivering repeatable performance in a compact form. With versatile materials, reliable heat treatments, and corrosion-resistant finishes, they suit harsh environments. For international buyers, standardized dimensions and ready stock shorten lead times and simplify cross-border sourcing. Applications span electronics enclosures, robotic joints, linear guides, automotive modules, and consumer appliances, where precise bearing seats and smooth motion matter. When selecting, consider shoulder length, thread size, material, hardness, and finish, plus load and temperature. Smart procurement emphasizes supplier reliability, traceability, and scalable customization—tolerances, surface treatments, and packaging that fits logistics. A Dongguan-based electronics components supplier can offer global logistics, rapid prototyping, and competitive lead times through standardized catalogs and OEM options.
| Part ID | Shoulder Diameter D (mm) | Shoulder Length L (mm) | Thread Size (M) | Thread Pitch (mm) | Hex Size Across Flats AF (mm) | Material | Surface Finish | Tensile Strength (MPa) | Hardness (HRC) | Typical Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| HS-01 | 8.0 | 12.0 | M6 | 1.00 | 10.0 | Stainless Steel AISI 304 | Bright Passivated | 520 | 20 | General purpose in automation and fixtures |
| HS-02 | 10.0 | 16.0 | M8 | 1.25 | 12.0 | Alloy Steel AISI 4140 | Black Oxide | 900 | 34 | Automotive chassis assembly and precision alignment |
| HS-03 | 12.0 | 20.0 | M10 | 1.50 | 14.0 | Stainless Steel AISI 304 | Passivated | 520 | 22 | Heavy machinery alignment and slide assemblies |
| HS-04 | 6.0 | 8.0 | M6 | 1.00 | 9.0 | Carbon Steel 1055 | Zinc Plated | 700 | 25 | Machine tool fixtures and clamps |
| HS-05 | 16.0 | 25.0 | M12 | 1.75 | 18.0 | Stainless Steel 316 | Passivated | 600 | 24 | Corrosion-resistant assembly in marine equipment |
| HS-06 | 20.0 | 30.0 | M14 | 2.00 | 22.0 | Alloy Steel AISI 4140 | Black Oxide | 1000 | 34 | Heavy load-bearing guide pins and heavy machinery |