S-91280A354 M6 x 80 mm ISO 4014, DIN 931, SAE J1199, ISO 898 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 Class 8.8 rating and 110,000 psi capacity for reliable performance in high-stress industrial applications.
- Superior corrosion resistance due to zinc plating, extending service life in harsh or outdoor environments.
- Precise metric threading with M6 x 1 mm coarse pitch and Class 6h fit for quick, secure assembly and vibration resistance.
- Optimized partial threading design allows for controlled clamping force and reduced risk of cross-threading in machinery and structural assemblies.
- Durable external hex head (10 mm width) enables easy installation and removal with standard tools, minimizing downtime.
- High hardness (Rockwell C21) ensures wear resistance and maintains thread integrity under repeated use.
- Compliance with international standards including ISO 4014 and DIN 931, ensuring interchangeability and quality assurance.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this M6 hex head screw combines Class 8.8 steel construction with a zinc-plated finish to address common challenges like corrosion, vibration loosening, and high tensile loads. The partially threaded design with coarse metric threading ensures secure fastening in materials such as metal frameworks, machinery components, and construction assemblies, where precise thread engagement and durability are critical. By meeting ISO 4014 and DIN 931 specifications, it provides reliable performance in automotive, manufacturing, and heavy equipment applications, reducing maintenance needs and enhancing operational safety.
Specification Summary & Compliance
This fastener features an M6 x 1 mm thread with Class 6h thread fit and 80 mm length, adhering to ISO 4014, DIN 931, and SAE J1199 standards. It is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring environmental and safety regulations are met for global supply chains.
