S-91280A856 M16 x 110 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 corrosion resistance with zinc plating, extending service life in harsh industrial environments
- High tensile strength of 110,000 psi and Class 8.8 grade ensures reliable performance in heavy-duty applications
- Rockwell C21 hardness provides excellent wear resistance and durability under load
- Partially threaded design with 38 mm minimum thread length offers optimal grip and vibration resistance
- External hex drive and hex head allow for easy installation with standard tools and high torque application
- Metric coarse thread (M16x2 mm) enables quick assembly and disassembly in industrial machinery
- Compliance with ISO 4014, DIN 931, SAE J1199, and ISO 898 guarantees interchangeability and quality assurance
Professional Applications & Engineering Value
This M16 hex head screw is engineered to address critical fastening challenges in demanding sectors such as construction, machinery assembly, and automotive manufacturing. The Class 8.8 steel construction combined with zinc plated finish provides robust protection against corrosion and mechanical stress, reducing maintenance frequency and downtime. The partially threaded configuration with coarse thread pitch ensures secure clamping in structural joints and vibrating equipment, while the external hex drive facilitates efficient installation in confined spaces. Ideal for applications requiring high tensile strength and long-term reliability, this fastener delivers consistent performance under extreme conditions, supporting operational efficiency and safety compliance in industrial settings.
Specification Summary & Compliance
This product features precise Class 6h thread fit and metric coarse threading (M16x2 mm) per ISO standards, ensuring dimensional accuracy and compatibility. It meets ISO 4014, DIN 931, SAE J1199, and ISO 898 manufacturing specifications for quality and performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for industrial use.
