S-91180A376 M10 x 50 mm ISO 8676, DIN 961 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc plating that protects against rust and extends service life in harsh industrial environments
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibration, reducing failure risks
- Fine thread pitch (1.25mm) provides enhanced grip and precise adjustment in applications requiring tight sealing
- Class 8.8 strength grade offers excellent durability and fatigue resistance for demanding mechanical assemblies
- Fully threaded design allows for maximum engagement and uniform stress distribution along the entire length
- External hex drive and hex head enable easy installation and high torque application with standard tools
- Rockwell C21 hardness maintains structural integrity and resists wear over repeated use cycles
Professional Applications & Engineering Value
Engineered for industrial applications where reliability is critical, these M10 hex head screws combine Class 8.8 steel construction with a fine thread metric profile to address common challenges like joint loosening and material fatigue. The zinc plated finish provides a protective barrier against moisture and chemicals, making them ideal for machinery, automotive, and structural assemblies exposed to corrosive conditions. With full threading and external hex drive, they ensure secure fastening in high-vibration environments, reducing maintenance needs and enhancing operational safety. Compliance with ISO 8676 guarantees consistent dimensional accuracy and performance in global engineering projects.
Specification Summary & Compliance
This M10 x 1.25 x 50mm hex head screw adheres to precise Class 6h thread fit and ISO 8676 (equivalent to DIN 961) standards, ensuring reliable interchangeability. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for environmental safety, with no restricted substances. The metric fine thread and right-hand direction support efficient assembly in regulated sectors.
