S-92820A330 M6 x 20 mm High-Strength Metric Steel Serrated-Flange Hex Head Screws
High-Strength Metric Steel Serrated-Flange 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
- Enhanced corrosion resistance and durability thanks to the black-oxide steel finish, ideal for harsh industrial environments.
- Superior holding power and vibration resistance provided by the serrated locking feature under the flange, preventing loosening.
- High tensile strength of 130,000 psi ensures reliable performance in demanding, heavy-duty applications.
- Easy and secure installation with the standard external hex drive and flange, which distributes load and acts as an integrated washer.
- Precise and reliable thread engagement with the Class 6g thread fit, ensuring compatibility and ease of assembly.
- Broad material compatibility from the fully threaded M6 x 1mm coarse thread design, suitable for a wide range of industrial materials.
- Compliance with major environmental regulations (RoHS 3 & REACH) guarantees safety and suitability for global markets.
Professional Applications & Engineering Value
This M6 metric hex head screw is engineered to solve critical fastening challenges in industrial settings. The black-oxide steel construction offers excellent resistance to corrosion, extending service life in environments exposed to moisture and chemicals. The combination of a flanged design and serrated locking underside provides superior resistance to vibration loosening, a common failure point in machinery and equipment. With a Rockwell C27 hardness and 130,000 psi tensile strength, this fully threaded screw maintains integrity under high stress, making it ideal for heavy-duty applications in automotive assembly, construction, and industrial machinery where reliability is non-negotiable.
Specification Summary & Compliance
This screw features an M6 x 1 mm metric coarse thread with a Class 6g thread fit for standard tolerance and easy assembly. The manufacturing adheres to standard metric dimensions for the hex head (10mm width, 5.5mm height) and flange diameter (14.2mm). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.
