From my warehouse to your production line, the Socket Shoulder Bolt I supply is engineered for precision and durability. Designed with a hardened alloy steel body, a smooth, heat-treated shoulder for perfect alignment, and a socket drive for easy installation, it keeps moving parts in exact position under heavy loads. Whether you're stocking for Wholesale orders or supplying top-tier Manufacturers, these bolts deliver consistent torque, repeatable spacing, and long service life. We offer a range of sizes and finish options, including corrosion-resistant coatings for humid environments and high-temperature applications. Each batch is machined to tight tolerances and inspected before shipment, helping you reduce assembly time and rejects. I can match your procurement needs with bulk pricing, reliable lead times, and flexible packaging. If you're seeking a dependable Socket Shoulder Bolt that supports efficient assembly lines and steady inventory for Wholesale and Manufacturers, let's talk about your specs and get you a competitive quote.
Socket shoulder bolts have become a dominant fastening choice this year. Their built-in shoulder ensures precise alignment and axial guidance, while the threaded portion provides secure clamping in tight spaces. The compact design reduces assembly steps and minimizes misalignment, boosting repeatability in automation, robotics, and transmission assemblies. With durable materials and consistent torque transfer, these bolts meet high-cycle demands and offer a reliable, simple solution for complex assemblies. Global buyers should compare material options (stainless steel, alloys), heat treatment, and surface finishes, along with tolerance class and thread pitch. Custom lengths, head styles, and drive types are often available to fit specific housings. Check certifications, lead times, minimum order quantities, and transit packaging. Plan for supply chain resilience by sourcing from multiple suppliers and demanding traceability and after-sales support. Align specs with procurement goals to lower total cost of ownership across markets.
| Part ID | Thread Size | Shoulder Ø (mm) | Shoulder Length (mm) | Overall Length (mm) | Material | Finish | Head Style | Tensile Strength (MPa) | Max Working Load (kN) | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| M6 x 1 | 12 | 10 | 34 | A2 Stainless Steel | Passivated | Socket Shoulder Bolt | 520 | 9 | Corrosion-resistant in humid environments | |
| M8 x 1.25 | 15 | 12 | 42 | A2 Stainless Steel | Passivated | Socket Shoulder Bolt | 520 | 14 | Premium corrosion resistance | |
| M10 x 1.5 | 18 | 14 | 48 | Alloy Steel | Black Oxide | Socket Shoulder Bolt | 700 | 26 | Heat-treated for high strength | |
| 1/4-20 | 15 | 11 | 44 | Carbon Steel | Zinc Plated | Socket Shoulder Bolt | 650 | 22 | US customary size | |
| 1/4-28 | 14 | 9 | 38 | Stainless Steel 316 (A4) | Passivated | Socket Shoulder Bolt | 620 | 18 | Corrosion resistance in salt spray | |
| M12 x 1.75 | 22 | 16 | 60 | Alloy Steel | Zinc + Clear | Socket Shoulder Bolt | 800 | 31 | High load applications | |
| M14 x 2 | 26 | 18 | 72 | Alloy Steel | Black Oxide | Socket Shoulder Bolt | 900 | 40 | For heavy machinery | |
| M6 x 1 | 11 | 8 | 30 | A2 Stainless Steel | Polished | Socket Shoulder Bolt | 520 | 10 | Light-duty | |
| M8 x 1.25 | 13 | 10 | 36 | A4 Stainless Steel 316 | Passivated | Socket Shoulder Bolt | 650 | 15 | Sanitary environment | |
| M16 x 2 | 28 | 20 | 80 | Alloy Steel | Zinc | Socket Shoulder Bolt | 950 | 42 | Industrial-grade |