S-98093A646 M10 x 80 mm ASME B18.2.3.9M, SAE J1199 High-Strength Metric Class 10.9 Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional Load-Bearing Capacity – Class 10.9 strength grade and 150,000 psi tensile strength ensure reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior Corrosion Resistance – Black-phosphate steel coating provides durable protection against rust and wear, extending service life in harsh industrial environments.
• Enhanced Grip and Stability – Integrated flange design distributes clamping force evenly, minimizing surface damage and improving joint integrity without separate washers.
• Optimized Thread Engagement – Coarse M10x1.5mm threads with Class 6g fit offer quick assembly and secure fastening, even in materials with varying densities.
• Robust Mechanical Properties – Rockwell C32 hardness ensures high resistance to deformation and wear, maintaining fastener integrity under repeated loads.
• Efficient Installation – External hex drive and standard right-hand threading allow for straightforward installation using common tools, reducing assembly time.
• Regulatory Compliance Assurance – Meets ASME B18.2.3.9M, RoHS 3, and REACH standards, ensuring safety and environmental responsibility for global supply chains.

Professional Applications & Engineering Value

Engineered for demanding industrial applications, this M10 hex head screw addresses critical challenges in heavy machinery, structural frameworks, and automotive assemblies. The black-phosphate steel construction combats corrosion in exposed or high-moisture settings, while the Class 10.9 strength grade and 150,000 psi tensile strength prevent stripping and fatigue under dynamic loads. Its partially threaded design and coarse thread pitch enhance grip in softer materials or where vibration resistance is paramount. The integrated flange eliminates the need for additional components, streamlining inventory and reducing installation errors. Ideal for high-tensile fastening solutions, this screw ensures long-term reliability in construction, manufacturing, and equipment maintenance.

Specification Summary & Compliance

This metric hex head screw features precise M10x1.5mm coarse threads with Class 6g thread fit for consistent engagement. It complies with ASME B18.2.3.9M manufacturing standards, ensuring dimensional accuracy and interchangeability. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict environmental and safety regulations for hazardous substances. With a length of 80 mm, flange diameter of 22.3 mm, and partial threading starting at 26 mm, it meets rigorous industrial specifications for durability and performance.