S-91180A546 M8 x 50 mm ISO 8765, DIN 960 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
- Enhanced corrosion resistance through zinc plating, extending service life in demanding industrial environments
- Superior load-bearing capacity with Class 8.8 strength grade and 110,000 psi tensile strength for reliable structural connections
- Precise thread engagement with Class 6h fit and fine 1 mm pitch ensuring vibration-resistant fastening
- Optimized partial threading design providing superior clamping force in specific joint applications
- Industry-standard compatibility with external hex drive and right-hand thread for universal tooling and installation
- Rockwell C21 hardness maintaining structural integrity under repeated stress and torque applications
- Regulatory compliance assurance meeting international ISO 8765 standards and environmental directives
Professional Applications & Engineering Value
These M8 hex head screws deliver exceptional engineering value through their Class 8.8 steel construction and zinc-plated finish, specifically engineered to address common industrial challenges. The metric fine threading (1 mm pitch) combined with partial threading design prevents loosening in high-vibration applications while concentrating clamping force where needed most. The external hex drive facilitates high-torque installation in confined spaces, making these industrial fasteners ideal for machinery assembly, structural frameworks, and equipment manufacturing. The corrosion-resistant properties ensure long-term reliability in environments exposed to moisture and chemical agents, while the standardized right-hand thread configuration guarantees compatibility with existing industrial components and tooling systems.
Specification Summary & Compliance
Manufactured to precise Class 6h thread fit tolerances with M8 x 1 mm metric thread specifications. Complies with ISO 8765 manufacturing standards and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance requirements. Features 50 mm length with 22 mm minimum thread length and maintains Rockwell C21 hardness throughout the fastener structure.
