S-92137A644 M8 x 20 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws
Steel Flanged Button Head Hex-Drive Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance from the black-oxide coating on alloy steel, ideal for harsh industrial environments.
- High tensile strength of 100,000 psi and Class 10.9 grade ensures reliable performance under heavy loads and vibrations.
- Easy installation and removal with the 5 mm hex drive, providing a secure grip and reducing tool slippage.
- Integrated flange design eliminates the need for a separate washer, distributing load evenly and preventing surface damage.
- Fully threaded M8 coarse thread with Class 6g fit offers quick assembly and strong holding power in various materials.
- Durable Rockwell C32 hardness maintains thread integrity and screw shape through repeated use.
- Compliance with ISO 7380-2, RoHS 3, and REACH guarantees international quality and environmental safety standards.
Professional Applications & Engineering Value
This M8 x 1.25mm Class 10.9 black-oxide alloy steel rounded head screw is engineered to address common industrial challenges like corrosion, vibration loosening, and high-stress fatigue. The black-oxide surface treatment provides a protective layer against moisture and chemicals, extending service life in automotive, machinery, and outdoor equipment. Its fully threaded metric coarse design ensures rapid installation and robust fastening in metals and plastics, while the flanged button head offers a low-profile, aesthetic finish that resists tampering. With a hex drive for torque efficiency, it reduces assembly time and maintenance costs, making it a reliable choice for high-strength industrial applications requiring consistent performance and regulatory compliance.
Specification Summary & Compliance
This screw features precise M8 x 1.25 mm coarse threads with a Class 6g thread fit for standard metric tolerances, ensuring compatibility and ease of use. It adheres to ISO 7380-2 manufacturing specifications for dimensional accuracy and performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for environmental and health standards in industrial settings.
