S-91280A330 M6 x 20 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 corrosion resistance with zinc plating, extending service life in demanding industrial environments
- High tensile strength (110,000 PSI) and Class 8.8 grade ensures reliable performance under heavy loads
- Rockwell C21 hardness provides excellent wear resistance and durability for repeated use
- Fully threaded M6 coarse thread design offers maximum grip and holding power in various materials
- External hex drive and hex head allow for easy installation with standard tools and high torque application
- Precision Class 6h thread fit guarantees consistent engagement and reduces cross-threading risks
- Compliance with ISO 4017, DIN 933, and SAE J1199 ensures international quality and interchangeability
Professional Applications & Engineering Value
This M6 hex head screw is engineered to address critical fastening challenges in industrial applications requiring robust and reliable connections. The Class 8.8 steel construction combined with zinc plating delivers exceptional resistance to corrosion and environmental degradation, making it ideal for machinery, automotive assemblies, and structural frameworks. The fully threaded metric coarse thread design ensures maximum thread engagement and vibration resistance, while the external hex drive facilitates quick installation and removal with common tools. Meeting ISO 4017 and DIN 933 standards, this screw provides consistent performance and compatibility in global engineering projects, reducing downtime and maintenance costs.
Specification Summary & Compliance
This screw features M6 x 1 mm coarse threads with a Class 6h thread fit for precise tolerance, a length of 20 mm, and a hex head width of 10 mm. It complies with ISO 4017, DIN 933, and SAE J1199 manufacturing specifications, ensuring dimensional accuracy and reliability. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for hazardous substances.
