I am a China-based Manufacturer delivering Hex Socket Shoulder Bolt that meet tough industry standards. With precise shoulder dimensions and a secure hex socket drive, these bolts align components smoothly and resist shear under loads. I offer them in standard alloys, heat-treated steel for strength, and corrosion resistant finishes to withstand damp environments. Our process emphasizes tight tolerances, consistent thread pitch, and reliable surface finish, so you can count on fit and performance in production lines, jigs, and fixtures. As a dedicated supplier to B2B buyers, I provide flexible packaging, competitive FOB or CIF terms, and short lead times. If you need customization—length, shoulder diameter, or drive recess depth—I can tailor to your specs while maintaining quality control. Partner with me for a steady supply from a proven China manufacturer, and you’ll get the Hex Socket Shoulder Bolt you trust to keep assemblies moving.
Hex socket shoulder bolts offer a precise, stable mounting for automation and machinery. The shoulder ensures accurate alignment, while the hex socket drive handles high torque with minimal cam-out. Available in various shoulder lengths, diameters, and materials—stainless steel for corrosion resistance and alloy steel for strength—these fasteners boost assembly quality and longevity. Factory-direct sourcing gives global buyers direct access to standard and custom configurations, faster lead times, and competitive pricing, with alignment to DIN and ISO standards for easy integration. Excellence in 2025 comes from rigorous in-line testing, traceability, and durable packaging. A direct supply model supports flexible minimums, rapid prototyping, and responsive engineering support for robotics, equipment, and electronics. Compliance with RoHS/REACH and sustainable manufacturing practices reduces risk for international customers. With consistent quality, transparent logistics, and reliable delivery, buyers can consolidate procurement and build long-term partnerships.
| Model | Nominal Size | Shoulder Diameter (mm) | Shoulder Length (mm) | Overall Length (mm) | Material | Heat Treatment | Finish | Thread Type | Tensile Strength (MPa) | Hardness (HRC) | Torque Rating (Nm) | Compliance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HSB-M6-40 | M6 | 20 | 12 | 40 | A2 Stainless Steel | Quenched & Tempered | Black Oxide | Metric coarse | 520 | 30 | 5.5 | RoHS; REACH |
| HSB-M8-50 | M8 | 24 | 14 | 50 | A2 Stainless Steel | Quenched & Tempered | Zinc Plated | Metric coarse | 540 | 28 | 9 | RoHS; REACH |
| HSB-M10-60 | M10 | 28 | 16 | 60 | Alloy Steel | Quenched & Tempered | Black Oxide | Metric coarse | 1000 | 40 | 24 | RoHS |
| HSB-M12-80 | M12 | 32 | 20 | 80 | Alloy Steel | Quenched & Tempered | Zinc Plated | Metric coarse | 1100 | 42 | 46 | RoHS; REACH |
| HSB-M6-45-S | M6 | 18 | 10 | 45 | A4 Stainless (316) | Quenched & Tempered | Polished | Metric coarse | 520 | 27 | 4.2 | RoHS; REACH |
| HSB-M8-35 | M8 | 22 | 12 | 35 | A2 Stainless | Quenched & Tempered | Polished | Metric coarse | 520 | 28 | 6.3 | RoHS; REACH |