S-91180A351 M8 x 45 mm ISO 8676, DIN 961 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Hex Head 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
- Enhanced corrosion resistance with zinc plating, extending service life in harsh industrial environments
- Superior tensile strength of 110,000 psi from Class 8.8 steel, ensuring reliable performance under high-stress loads
- Precise Class 6h thread fit for smooth installation and secure fastening in metric assemblies
- Fully threaded M8x1mm fine pitch design offering excellent grip and vibration resistance in demanding applications
- External hex drive and hex head enabling easy torque application with standard tools, reducing assembly time
- Rockwell C21 hardness providing durability against wear and deformation in repetitive use
- Compliance with ISO 8676 DIN 961, RoHS 3, and REACH ensuring safety, quality, and environmental standards for global supply chains
Professional Applications & Engineering Value
These M8 hex head screws are engineered to address common industrial challenges, such as component loosening due to vibration and corrosion in exposed settings. Constructed from high-strength Class 8.8 steel and featuring a zinc-plated finish, they resist rust and degradation, making them ideal for machinery, automotive, and structural assemblies. The fully threaded metric design with a fine 1mm pitch ensures tight, secure fits in precision applications, while the external hex drive allows for efficient installation with standard wrenches. By meeting ISO 8676 DIN 961 standards, these screws deliver consistent performance, reducing downtime and maintenance costs in industrial hex screw applications.
Specification Summary & Compliance
This M8 hex head screw adheres to precise dimensional tolerances, including a Class 6h thread fit and metric fine threading per ISO standards. Manufactured in compliance with ISO 8676 DIN 961 for consistent quality, it also meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are upheld.
