Carefully engineered Socket Head Shoulder Screw is my go-to part for precise alignment and smooth operation in production lines. I offer Custom options to match different tolerances, shoulder diameters, and thread pitches, so you can standardize parts across factories without sacrificing performance. Made from high-strength alloy steel or stainless steel, heat-treated for extra endurance, these screws resist wear in dynamic assemblies. The socket head drives allow tool-free assembly, while the shoulder provides accurate positioning and consistent preload. I can supply in customizable lengths and finishes, with tight length tolerances and head style options to meet your jig, fixture, or linkage needs. For production teams in factories, reliability matters—so I focus on clean threading, reduced galling, and corrosion resistance. If you need a precise, durable Socket Head Shoulder Screw with Custom specs, I’ve got you covered for your next batch.
In the current year where service meets innovation, socket head shoulder screws are redefining precision assemblies. They combine a cylindrical shoulder for exact axial alignment with a socket-driven head that provides secure torque without protruding hardware. Suited for robotics, automation lines, medical devices, and precision machinery, they ensure consistent shoulder height and tight clearance. Materials span stainless and alloy steels, with coatings and customization options for shoulder length, head size, and thread pitch. For global buyers, the value extends beyond parts: scalable supply, rigorous quality control, and traceable manufacturing. Expect certification-ready documentation, standardized inspection data, flexible packaging, and reliable on-time delivery across markets. Modern service models pair technical support, rapid prototyping, and proactive after-sales care with ongoing process innovation—driving performance, reducing risk, and speeding time-to-market for sophisticated assemblies.
| Part Number | Material | Grade / Standard | Finish | Head Diameter (mm) | Shoulder Diameter (mm) | Shoulder Length (mm) | Thread Size | Thread Length (mm) | Overall Length (mm) | Tensile Strength (MPa) | Hardness (HRC) | Temp Range (°C) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SHS-304-4x10-001 | Stainless Steel 304 | AISI 304; ASTM F593 | Satin | 6.0 | 4.0 | 10.0 | M4 | 6.0 | 16.0 | 520 | 22 | -60 to 300 |
| SHS-316-5x12-002 | Stainless Steel 316 | AISI 316 | Passivated | 7.0 | 5.0 | 12.0 | M5 | 8.0 | 20.0 | 520 | 20 | -55 to 300 |
| SHS-6061-T6-3x8-003 | Aluminum 6061-T6 | ASTM B211 | Anodized | 5.5 | 3.0 | 8.0 | M3 | 5.0 | 13.0 | 310 | 12 | -40 to 100 |
| SHS-4140-6x15-004 | Alloy Steel 4140 | AISI 4140 | Heat Treated | 6.5 | 4.5 | 15.0 | M6 | 9.0 | 24.0 | 900 | 28 | -60 to 315 |
| SHS-SS304-6x20-005 | Stainless Steel 304 | AISI 304 | Polish | 8.0 | 6.0 | 20.0 | M6 | 12.0 | 32.0 | 520 | 20 | -60 to 250 |
| SHS-SS316-8x25-006 | Stainless Steel 316 | AISI 316 | Passivated | 9.0 | 8.0 | 25.0 | M8 | 14.0 | 39.0 | 570 | 22 | -70 to 260 |