S-91280A344 M6 x 45 mm ISO 4017, DIN 933, 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
- Superior tensile strength of 110,000 psi ensures reliable performance in high-stress industrial applications and prevents fastener failure.
- Exceptional corrosion resistance from the zinc plating extends service life, reducing replacement frequency and maintenance costs.
- High-strength Class 8.8 rating and Rockwell C21 hardness provide consistent durability and load-bearing capacity for demanding environments.
- Fully threaded M6 coarse thread design with Class 6h fit enables faster installation and secure fastening in various materials.
- Standard-compliant external hex head allows for easy, high-torque driving with common tools, improving assembly efficiency.
- Precision manufacturing per ISO 4017, DIN 933, and SAE J1199 ensures dimensional accuracy and interchangeability in global projects.
- Environmental compliance with RoHS 3 and REACH standards guarantees safe, sustainable use in regulated industries.
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M6 hex head screws address critical challenges in machinery assembly, structural frameworks, and automotive components. The Class 8.8 steel construction and zinc plating deliver robust resistance to mechanical stress and environmental corrosion, minimizing downtime in harsh conditions. With a fully threaded coarse metric thread and external hex drive, they enable rapid, secure fastening—reducing installation time while maintaining high tensile strength and vibration resistance. Ideal for OEM and MRO use, these screws ensure long-term reliability in demanding engineering projects, backed by international standards like ISO 4017 and DIN 933.
Specification Summary & Compliance
This M6 x 45 mm hex head screw features a 1 mm coarse thread pitch with Class 6h thread fit for precise dimensional tolerances. It meets ISO 4017, DIN 933, and SAE J1199 manufacturing specifications, ensuring consistent quality and performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms adherence to environmental and safety regulations, supporting sustainable procurement in global supply chains.
