S-95327A528 M6 x 40 mm ISO 4014, DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 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 of 150,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
- Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh environments, minimizing maintenance and replacement costs.
- High-strength Class 10.9 steel construction with Rockwell C32 hardness provides excellent durability and resistance to wear and deformation.
- Precise Class 6h thread fit guarantees smooth installation and secure fastening, improving assembly efficiency and joint integrity.
- Partially threaded design allows for controlled clamping force and reduced thread galling, ideal for applications requiring specific grip lengths.
- External hex drive and hex head enable easy installation with standard tools, speeding up assembly and reducing labor time.
- Compliance with ISO 4014 (DIN 931) ensures interchangeability and reliability in global engineering projects, supported by RoHS and REACH environmental standards.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these M6 hex head screws combine high-strength steel and zinc yellow-chromate plating to address common challenges like corrosion and mechanical stress. The Class 10.9 strength grade and Rockwell C32 hardness make them ideal for heavy machinery, automotive assemblies, and structural frameworks where vibration and load resistance are critical. With a coarse 1 mm pitch and right-hand threading, they offer quick installation and secure holding power, while the partial threading minimizes cross-threading risks. By meeting ISO 4014 standards, these screws ensure precision and reliability, reducing downtime and enhancing safety in B2B procurement for OEMs and maintenance teams.
Specification Summary & Compliance
This fastener features an M6 thread size with a 1 mm coarse pitch and Class 6h thread fit for precise tolerance, adhering to ISO 4014 (equivalent to DIN 931) manufacturing specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material sustainability in industrial use.
