S-91280A184 M12 x 95 mm ISO 4014, DIN 931 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
- Exceptional tensile strength with 110,000 psi rating ensures reliable performance in demanding applications
- Superior corrosion resistance through zinc plating extends service life in harsh industrial environments
- Optimized thread engagement with partial threading and 30mm minimum thread length provides secure fastening
- High-strength Class 8.8 rating delivers consistent performance for heavy-duty mechanical applications
- Precision external hex drive allows for easy installation with standard tools and high torque transmission
- Coarse thread design (M12 x 1.75mm) enables quick assembly and reduced cross-threading risks
- Rockwell C21 hardness maintains structural integrity under repeated stress and vibration
Professional Applications & Engineering Value
This M12 hex head screw delivers exceptional engineering value through its Class 8.8 steel construction and zinc plated finish, specifically designed to address common industrial challenges. The combination of 110,000 psi tensile strength and Rockwell C21 hardness ensures reliable performance in heavy machinery, structural frameworks, and equipment assembly where vibration resistance and load-bearing capacity are critical. The metric coarse thread with 1.75mm pitch facilitates rapid installation while minimizing the risk of cross-threading in production environments. The partial threading design optimizes clamping force distribution, making it ideal for applications requiring precise joint compression without compromising structural integrity. This external hex drive fastener provides superior torque transmission for high-stress connections in manufacturing, construction, and automotive sectors.
Specification Summary & Compliance
This hex head screw maintains precise Class 6h thread fit tolerance and complies with ISO 4014/DIN 931 standards for dimensional accuracy and manufacturing consistency. The fastener meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence. With 95mm total length and 30mm minimum thread length, the screw delivers reliable performance in accordance with international metric fastener specifications for industrial applications.
