S-91280A350 M6 x 60 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
- Superior tensile strength of 110,000 psi from Class 8.8 steel ensures reliable performance in high-stress industrial environments.
- Enhanced corrosion resistance with zinc plating protects against rust and extends service life in harsh conditions.
- Precise coarse thread design (M6 x 1 mm) provides quick and secure fastening, reducing installation time and improving efficiency.
- Partially threaded shank allows for controlled clamping force, minimizing the risk of joint loosening under vibration.
- External hex drive and hex head enable easy installation with standard tools, facilitating maintenance and assembly workflows.
- High hardness (Rockwell C21) offers excellent wear resistance, maintaining thread integrity through repeated use.
- Compliance with international standards including ISO 4014 and DIN 931 ensures consistent quality and interchangeability in global applications.
Professional Applications & Engineering Value
This M6 hex head screw is engineered to address common industrial challenges, such as vibration-induced loosening and corrosion in demanding environments. Made from Class 8.8 steel, it delivers robust tensile strength and durability, ideal for machinery, automotive assemblies, and structural frameworks. The partially threaded and coarse pitch design ensures rapid installation and secure grip, while the zinc plating provides a protective barrier against moisture and chemicals. By meeting ISO 4014 and other key standards, it guarantees precision and reliability, reducing downtime and maintenance costs in heavy-duty applications.
Specification Summary & Compliance
This screw features an M6 x 1 mm coarse thread with Class 6h thread fit for precise tolerance, a length of 60 mm, and partial threading up to a minimum of 18 mm. It complies with ISO 4014, DIN 931, SAE J1199, and ISO 898 manufacturing specifications, ensuring dimensional accuracy and performance consistency. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, supporting environmental safety and regulatory adherence in industrial supply chains.
